From f02383ea63d9578d10a978e14121702f9dde41ac Mon Sep 17 00:00:00 2001 From: Lawrence Qiu Date: Thu, 16 Mar 2023 17:12:04 +0000 Subject: [PATCH 1/2] feat: [biglake] new module for biglake --- gapic-libraries-bom/pom.xml | 7 + java-accessapproval/README.md | 2 + java-accesscontextmanager/README.md | 2 + java-aiplatform/README.md | 2 + java-alloydb/README.md | 2 + java-api-gateway/README.md | 2 + java-apigee-connect/README.md | 2 + java-apigee-registry/README.md | 2 + java-apikeys/README.md | 2 + java-appengine-admin/README.md | 2 + java-area120-tables/README.md | 2 + java-artifact-registry/README.md | 2 + java-asset/README.md | 2 + java-assured-workloads/README.md | 2 + java-automl/README.md | 2 + java-batch/README.md | 2 + java-biglake/.OwlBot.yaml | 36 + java-biglake/.repo-metadata.json | 16 + java-biglake/README.md | 203 + java-biglake/google-cloud-biglake-bom/pom.xml | 44 + java-biglake/google-cloud-biglake/pom.xml | 113 + .../v1alpha1/MetastoreServiceClient.java | 2797 ++++++++++++++ .../v1alpha1/MetastoreServiceSettings.java | 393 ++ .../biglake/v1alpha1/gapic_metadata.json | 72 + .../biglake/v1alpha1/package-info.java | 56 + .../GrpcMetastoreServiceCallableFactory.java | 115 + .../stub/GrpcMetastoreServiceStub.java | 716 ++++ ...tpJsonMetastoreServiceCallableFactory.java | 105 + .../stub/HttpJsonMetastoreServiceStub.java | 1129 ++++++ .../v1alpha1/stub/MetastoreServiceStub.java | 157 + .../stub/MetastoreServiceStubSettings.java | 980 +++++ .../MetastoreServiceClientHttpJsonTest.java | 1820 +++++++++ .../v1alpha1/MetastoreServiceClientTest.java | 1581 ++++++++ .../v1alpha1/MockMetastoreService.java | 59 + .../v1alpha1/MockMetastoreServiceImpl.java | 430 +++ .../pom.xml | 45 + .../v1alpha1/MetastoreServiceGrpc.java | 2426 ++++++++++++ java-biglake/owlbot.py | 36 + java-biglake/pom.xml | 53 + .../clirr-ignored-differences.xml | 19 + .../pom.xml | 37 + .../bigquery/biglake/v1alpha1/Catalog.java | 1805 +++++++++ .../biglake/v1alpha1/CatalogName.java | 223 ++ .../biglake/v1alpha1/CatalogOrBuilder.java | 216 ++ .../biglake/v1alpha1/CheckLockRequest.java | 658 ++++ .../v1alpha1/CheckLockRequestOrBuilder.java | 58 + .../v1alpha1/CreateCatalogRequest.java | 1149 ++++++ .../CreateCatalogRequestOrBuilder.java | 127 + .../v1alpha1/CreateDatabaseRequest.java | 1156 ++++++ .../CreateDatabaseRequestOrBuilder.java | 129 + .../biglake/v1alpha1/CreateLockRequest.java | 963 +++++ .../v1alpha1/CreateLockRequestOrBuilder.java | 102 + .../biglake/v1alpha1/CreateTableRequest.java | 1152 ++++++ .../v1alpha1/CreateTableRequestOrBuilder.java | 129 + .../bigquery/biglake/v1alpha1/Database.java | 2480 ++++++++++++ .../biglake/v1alpha1/DatabaseName.java | 259 ++ .../biglake/v1alpha1/DatabaseOrBuilder.java | 278 ++ .../v1alpha1/DeleteCatalogRequest.java | 665 ++++ .../DeleteCatalogRequestOrBuilder.java | 58 + .../v1alpha1/DeleteDatabaseRequest.java | 665 ++++ .../DeleteDatabaseRequestOrBuilder.java | 58 + .../biglake/v1alpha1/DeleteLockRequest.java | 662 ++++ .../v1alpha1/DeleteLockRequestOrBuilder.java | 58 + .../biglake/v1alpha1/DeleteTableRequest.java | 662 ++++ .../v1alpha1/DeleteTableRequestOrBuilder.java | 58 + .../biglake/v1alpha1/GetCatalogRequest.java | 662 ++++ .../v1alpha1/GetCatalogRequestOrBuilder.java | 58 + .../biglake/v1alpha1/GetDatabaseRequest.java | 662 ++++ .../v1alpha1/GetDatabaseRequestOrBuilder.java | 58 + .../biglake/v1alpha1/GetTableRequest.java | 658 ++++ .../v1alpha1/GetTableRequestOrBuilder.java | 58 + .../biglake/v1alpha1/HiveDatabaseOptions.java | 978 +++++ .../HiveDatabaseOptionsOrBuilder.java | 110 + .../biglake/v1alpha1/HiveTableOptions.java | 3364 +++++++++++++++++ .../v1alpha1/HiveTableOptionsOrBuilder.java | 151 + .../biglake/v1alpha1/ListCatalogsRequest.java | 965 +++++ .../ListCatalogsRequestOrBuilder.java | 103 + .../v1alpha1/ListCatalogsResponse.java | 1147 ++++++ .../ListCatalogsResponseOrBuilder.java | 104 + .../v1alpha1/ListDatabasesRequest.java | 973 +++++ .../ListDatabasesRequestOrBuilder.java | 105 + .../v1alpha1/ListDatabasesResponse.java | 1148 ++++++ .../ListDatabasesResponseOrBuilder.java | 104 + .../biglake/v1alpha1/ListLocksRequest.java | 966 +++++ .../v1alpha1/ListLocksRequestOrBuilder.java | 105 + .../biglake/v1alpha1/ListLocksResponse.java | 1136 ++++++ .../v1alpha1/ListLocksResponseOrBuilder.java | 104 + .../biglake/v1alpha1/ListTablesRequest.java | 970 +++++ .../v1alpha1/ListTablesRequestOrBuilder.java | 105 + .../biglake/v1alpha1/ListTablesResponse.java | 1137 ++++++ .../v1alpha1/ListTablesResponseOrBuilder.java | 104 + .../biglake/v1alpha1/LocationName.java | 192 + .../cloud/bigquery/biglake/v1alpha1/Lock.java | 1875 +++++++++ .../bigquery/biglake/v1alpha1/LockName.java | 298 ++ .../biglake/v1alpha1/LockOrBuilder.java | 192 + .../biglake/v1alpha1/MetastoreProto.java | 724 ++++ .../bigquery/biglake/v1alpha1/Table.java | 2476 ++++++++++++ .../bigquery/biglake/v1alpha1/TableName.java | 298 ++ .../biglake/v1alpha1/TableOrBuilder.java | 278 ++ .../v1alpha1/UpdateDatabaseRequest.java | 1076 ++++++ .../UpdateDatabaseRequestOrBuilder.java | 119 + .../biglake/v1alpha1/UpdateTableRequest.java | 1072 ++++++ .../v1alpha1/UpdateTableRequestOrBuilder.java | 119 + .../bigquery/biglake/v1alpha1/metastore.proto | 782 ++++ .../checklock/AsyncCheckLock.java | 51 + .../checklock/SyncCheckLock.java | 48 + .../checklock/SyncCheckLockLockname.java | 42 + .../checklock/SyncCheckLockString.java | 43 + .../SyncCreateSetCredentialsProvider.java | 45 + .../SyncCreateSetCredentialsProvider1.java | 41 + .../create/SyncCreateSetEndpoint.java | 42 + .../createcatalog/AsyncCreateCatalog.java | 52 + .../createcatalog/SyncCreateCatalog.java | 48 + ...reateCatalogLocationnameCatalogString.java | 44 + .../SyncCreateCatalogStringCatalogString.java | 44 + .../createdatabase/AsyncCreateDatabase.java | 52 + .../createdatabase/SyncCreateDatabase.java | 48 + ...eateDatabaseCatalognameDatabaseString.java | 44 + ...yncCreateDatabaseStringDatabaseString.java | 44 + .../createlock/AsyncCreateLock.java | 51 + .../createlock/SyncCreateLock.java | 48 + .../SyncCreateLockDatabasenameLock.java | 43 + .../createlock/SyncCreateLockStringLock.java | 44 + .../createtable/AsyncCreateTable.java | 52 + .../createtable/SyncCreateTable.java | 49 + ...yncCreateTableDatabasenameTableString.java | 44 + .../SyncCreateTableStringTableString.java | 45 + .../deletecatalog/AsyncDeleteCatalog.java | 50 + .../deletecatalog/SyncDeleteCatalog.java | 46 + .../SyncDeleteCatalogCatalogname.java | 42 + .../SyncDeleteCatalogString.java | 42 + .../deletedatabase/AsyncDeleteDatabase.java | 51 + .../deletedatabase/SyncDeleteDatabase.java | 47 + .../SyncDeleteDatabaseDatabasename.java | 42 + .../SyncDeleteDatabaseString.java | 43 + .../deletelock/AsyncDeleteLock.java | 51 + .../deletelock/SyncDeleteLock.java | 48 + .../deletelock/SyncDeleteLockLockname.java | 42 + .../deletelock/SyncDeleteLockString.java | 43 + .../deletetable/AsyncDeleteTable.java | 51 + .../deletetable/SyncDeleteTable.java | 48 + .../deletetable/SyncDeleteTableString.java | 43 + .../deletetable/SyncDeleteTableTablename.java | 43 + .../getcatalog/AsyncGetCatalog.java | 49 + .../getcatalog/SyncGetCatalog.java | 46 + .../getcatalog/SyncGetCatalogCatalogname.java | 42 + .../getcatalog/SyncGetCatalogString.java | 42 + .../getdatabase/AsyncGetDatabase.java | 50 + .../getdatabase/SyncGetDatabase.java | 47 + .../SyncGetDatabaseDatabasename.java | 42 + .../getdatabase/SyncGetDatabaseString.java | 43 + .../gettable/AsyncGetTable.java | 51 + .../gettable/SyncGetTable.java | 48 + .../gettable/SyncGetTableString.java | 43 + .../gettable/SyncGetTableTablename.java | 43 + .../listcatalogs/AsyncListCatalogs.java | 54 + .../listcatalogs/AsyncListCatalogsPaged.java | 61 + .../listcatalogs/SyncListCatalogs.java | 50 + .../SyncListCatalogsLocationname.java | 44 + .../listcatalogs/SyncListCatalogsString.java | 44 + .../listdatabases/AsyncListDatabases.java | 54 + .../AsyncListDatabasesPaged.java | 62 + .../listdatabases/SyncListDatabases.java | 50 + .../SyncListDatabasesCatalogname.java | 44 + .../SyncListDatabasesString.java | 44 + .../listlocks/AsyncListLocks.java | 54 + .../listlocks/AsyncListLocksPaged.java | 62 + .../listlocks/SyncListLocks.java | 51 + .../listlocks/SyncListLocksDatabasename.java | 44 + .../listlocks/SyncListLocksString.java | 45 + .../listtables/AsyncListTables.java | 55 + .../listtables/AsyncListTablesPaged.java | 62 + .../listtables/SyncListTables.java | 51 + .../SyncListTablesDatabasename.java | 44 + .../listtables/SyncListTablesString.java | 45 + .../updatedatabase/AsyncUpdateDatabase.java | 51 + .../updatedatabase/SyncUpdateDatabase.java | 47 + .../SyncUpdateDatabaseDatabaseFieldmask.java | 43 + .../updatetable/AsyncUpdateTable.java | 50 + .../updatetable/SyncUpdateTable.java | 47 + .../SyncUpdateTableTableFieldmask.java | 43 + .../createcatalog/SyncCreateCatalog.java | 49 + .../createcatalog/SyncCreateCatalog.java | 49 + java-bigqueryconnection/README.md | 2 + java-bigquerydatatransfer/README.md | 2 + java-bigquerymigration/README.md | 2 + java-billing/README.md | 2 + java-billingbudgets/README.md | 2 + java-binary-authorization/README.md | 2 + java-certificate-manager/README.md | 2 + java-channel/README.md | 2 + java-cloudbuild/README.md | 2 + .../README.md | 2 + java-contact-center-insights/README.md | 2 + java-container/README.md | 2 + java-data-fusion/README.md | 2 + java-datacatalog/README.md | 2 + java-datalabeling/README.md | 2 + java-datalineage/README.md | 2 + java-dataplex/README.md | 2 + java-dataproc-metastore/README.md | 2 + java-dataproc/README.md | 2 + java-datastream/README.md | 2 + java-debugger-client/README.md | 2 + java-dialogflow-cx/README.md | 2 + java-dialogflow/README.md | 2 + java-distributedcloudedge/README.md | 2 + java-dlp/README.md | 2 + java-dms/README.md | 2 + java-document-ai/README.md | 2 + java-errorreporting/README.md | 2 + java-essential-contacts/README.md | 2 + java-filestore/README.md | 2 + java-game-servers/README.md | 2 + java-gke-connect-gateway/README.md | 2 + java-gkehub/README.md | 2 + java-grafeas/README.md | 2 + java-gsuite-addons/README.md | 2 + java-iamcredentials/README.md | 2 + java-iot/README.md | 2 + java-kms/README.md | 2 + java-life-sciences/README.md | 2 + java-managed-identities/README.md | 2 + java-maps-routing/README.md | 2 + java-mediatranslation/README.md | 2 + java-memcache/README.md | 2 + java-network-management/README.md | 2 + java-network-security/README.md | 2 + java-networkconnectivity/README.md | 2 + java-notebooks/README.md | 2 + java-optimization/README.md | 2 + java-orchestration-airflow/README.md | 2 + java-os-config/README.md | 2 + java-os-login/README.md | 2 + java-phishingprotection/README.md | 2 + java-policy-troubleshooter/README.md | 2 + java-private-catalog/README.md | 2 + java-profiler/README.md | 2 + java-publicca/README.md | 2 + java-recaptchaenterprise/README.md | 2 + java-recommendations-ai/README.md | 2 + java-redis/README.md | 2 + java-resource-settings/README.md | 2 + java-resourcemanager/README.md | 2 + java-retail/README.md | 2 + java-run/README.md | 2 + java-scheduler/README.md | 2 + java-secretmanager/README.md | 2 + java-security-private-ca/README.md | 2 + java-securitycenter-settings/README.md | 2 + java-securitycenter/README.md | 2 + java-service-control/README.md | 2 + java-service-management/README.md | 2 + java-service-usage/README.md | 2 + java-servicedirectory/README.md | 2 + java-shell/README.md | 2 + java-speech/README.md | 2 + java-storage-transfer/README.md | 2 + java-talent/README.md | 2 + java-tasks/README.md | 2 + java-tpu/README.md | 2 + java-trace/README.md | 2 + java-translate/README.md | 2 + java-video-intelligence/README.md | 2 + java-video-live-stream/README.md | 2 + java-video-transcoder/README.md | 2 + java-vision/README.md | 2 + java-vmmigration/README.md | 2 + java-vmwareengine/README.md | 2 + java-vpcaccess/README.md | 2 + java-websecurityscanner/README.md | 2 + java-workflow-executions/README.md | 2 + java-workflows/README.md | 2 + pom.xml | 1 + versions.txt | 3 + 275 files changed, 56706 insertions(+) create mode 100644 java-biglake/.OwlBot.yaml create mode 100644 java-biglake/.repo-metadata.json create mode 100644 java-biglake/README.md create mode 100644 java-biglake/google-cloud-biglake-bom/pom.xml create mode 100644 java-biglake/google-cloud-biglake/pom.xml create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClient.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceSettings.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/gapic_metadata.json create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/package-info.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceCallableFactory.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceStub.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceCallableFactory.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceStub.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStub.java create mode 100644 java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStubSettings.java create mode 100644 java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientHttpJsonTest.java create mode 100644 java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientTest.java create mode 100644 java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreService.java create mode 100644 java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreServiceImpl.java create mode 100644 java-biglake/grpc-google-cloud-biglake-v1alpha1/pom.xml create mode 100644 java-biglake/grpc-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceGrpc.java create mode 100644 java-biglake/owlbot.py create mode 100644 java-biglake/pom.xml create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/clirr-ignored-differences.xml create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/pom.xml create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Catalog.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogName.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Database.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseName.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptions.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptionsOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptions.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptionsOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponse.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponseOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponse.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponseOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponse.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponseOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponse.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponseOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LocationName.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Lock.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockName.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreProto.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Table.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableName.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequest.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequestOrBuilder.java create mode 100644 java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/proto/google/cloud/bigquery/biglake/v1alpha1/metastore.proto create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/AsyncCheckLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockLockname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider1.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetEndpoint.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/AsyncCreateCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogLocationnameCatalogString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogStringCatalogString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/AsyncCreateDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseCatalognameDatabaseString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseStringDatabaseString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/AsyncCreateLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockDatabasenameLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockStringLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/AsyncCreateTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableDatabasenameTableString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableStringTableString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/AsyncDeleteCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogCatalogname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/AsyncDeleteDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseDatabasename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/AsyncDeleteLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLock.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockLockname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/AsyncDeleteTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableTablename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/AsyncGetCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogCatalogname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/AsyncGetDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseDatabasename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/AsyncGetTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableTablename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogs.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogsPaged.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogs.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsLocationname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabases.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabasesPaged.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabases.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesCatalogname.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocks.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocksPaged.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocks.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksDatabasename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTables.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTablesPaged.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTables.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesDatabasename.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesString.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/AsyncUpdateDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabase.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabaseDatabaseFieldmask.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/AsyncUpdateTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTable.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTableTableFieldmask.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservicesettings/createcatalog/SyncCreateCatalog.java create mode 100644 java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/stub/metastoreservicestubsettings/createcatalog/SyncCreateCatalog.java diff --git a/gapic-libraries-bom/pom.xml b/gapic-libraries-bom/pom.xml index b54e4e65a899..74792b56484f 100644 --- a/gapic-libraries-bom/pom.xml +++ b/gapic-libraries-bom/pom.xml @@ -196,6 +196,13 @@ pom import + + com.google.cloud + google-cloud-biglake-bom + 0.0.1-SNAPSHOT + pom + import + com.google.cloud google-cloud-bigqueryconnection-bom diff --git a/java-accessapproval/README.md b/java-accessapproval/README.md index d3eeef613ee9..be70127ea920 100644 --- a/java-accessapproval/README.md +++ b/java-accessapproval/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Access Approval][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-accessapproval" % "2.13.0" ``` + ## Authentication diff --git a/java-accesscontextmanager/README.md b/java-accesscontextmanager/README.md index 88607bda3ebb..4f52d91426f6 100644 --- a/java-accesscontextmanager/README.md +++ b/java-accesscontextmanager/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Identity Access Context Manager][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-identity-accesscontextmanager" % "1.13.0" ``` + ## Authentication diff --git a/java-aiplatform/README.md b/java-aiplatform/README.md index a839d7994183..ca7f605192b5 100644 --- a/java-aiplatform/README.md +++ b/java-aiplatform/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Vertex AI][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-aiplatform" % "3.13.0" ``` + ## Authentication diff --git a/java-alloydb/README.md b/java-alloydb/README.md index de4e72d1b7fa..0b8683e3ceb4 100644 --- a/java-alloydb/README.md +++ b/java-alloydb/README.md @@ -17,6 +17,7 @@ Java idiomatic client for [AlloyDB][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-alloydb" % "0.1.0" ``` + ## Authentication diff --git a/java-api-gateway/README.md b/java-api-gateway/README.md index f25a1f318ee7..43075b0e2a1f 100644 --- a/java-api-gateway/README.md +++ b/java-api-gateway/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [API Gateway][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-api-gateway" % "2.12.0" ``` + ## Authentication diff --git a/java-apigee-connect/README.md b/java-apigee-connect/README.md index b977e0cce8ab..23a757a6c946 100644 --- a/java-apigee-connect/README.md +++ b/java-apigee-connect/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Apigee Connect][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-apigee-connect" % "2.12.0" ``` + ## Authentication diff --git a/java-apigee-registry/README.md b/java-apigee-registry/README.md index aceee97acc03..045a043affa2 100644 --- a/java-apigee-registry/README.md +++ b/java-apigee-registry/README.md @@ -17,6 +17,7 @@ Java idiomatic client for [Registry API][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-apigee-registry" % "0.12.0" ``` + ## Authentication diff --git a/java-apikeys/README.md b/java-apikeys/README.md index 8571f6d3deec..f4832b666c51 100644 --- a/java-apikeys/README.md +++ b/java-apikeys/README.md @@ -17,6 +17,7 @@ Java idiomatic client for [API Keys API][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-apikeys" % "0.10.0" ``` + ## Authentication diff --git a/java-appengine-admin/README.md b/java-appengine-admin/README.md index 08787e393ebe..62c9d9c5b8a4 100644 --- a/java-appengine-admin/README.md +++ b/java-appengine-admin/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [App Engine Admin API][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-appengine-admin" % "2.12.0" ``` + ## Authentication diff --git a/java-area120-tables/README.md b/java-area120-tables/README.md index b728ffcbe9e0..d0f9d3ee8f11 100644 --- a/java-area120-tables/README.md +++ b/java-area120-tables/README.md @@ -17,6 +17,7 @@ Java idiomatic client for [Area 120 Tables][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.area120" % "google-area120-tables" % "0.16.0" ``` + ## Authentication diff --git a/java-artifact-registry/README.md b/java-artifact-registry/README.md index 0a9d1cf762ce..d0c526067585 100644 --- a/java-artifact-registry/README.md +++ b/java-artifact-registry/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Artifact Registry][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-artifact-registry" % "1.11.0" ``` + ## Authentication diff --git a/java-asset/README.md b/java-asset/README.md index 6a57544f9dc9..43fd52ba1a31 100644 --- a/java-asset/README.md +++ b/java-asset/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Asset Inventory][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-asset" % "3.16.0" ``` + ## Authentication diff --git a/java-assured-workloads/README.md b/java-assured-workloads/README.md index b9bd7b927332..a5492006e0f2 100644 --- a/java-assured-workloads/README.md +++ b/java-assured-workloads/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Assured Workloads for Government][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-assured-workloads" % "2.12.0" ``` + ## Authentication diff --git a/java-automl/README.md b/java-automl/README.md index d2f0f7db9361..9da04b080cac 100644 --- a/java-automl/README.md +++ b/java-automl/README.md @@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Auto ML][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-automl" % "2.12.0" ``` + ## Authentication diff --git a/java-batch/README.md b/java-batch/README.md index 8eb706827cd8..707b1612c23c 100644 --- a/java-batch/README.md +++ b/java-batch/README.md @@ -17,6 +17,7 @@ Java idiomatic client for [Cloud Batch][product-docs]. If you are using Maven, add this to your pom.xml file: + ```xml @@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies: ```Scala libraryDependencies += "com.google.cloud" % "google-cloud-batch" % "0.12.0" ``` + ## Authentication diff --git a/java-biglake/.OwlBot.yaml b/java-biglake/.OwlBot.yaml new file mode 100644 index 000000000000..08e729e40778 --- /dev/null +++ b/java-biglake/.OwlBot.yaml @@ -0,0 +1,36 @@ +# Copyright 2022 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +deep-remove-regex: +- "/java-biglake/grpc-google-.*/src" +- "/java-biglake/proto-google-.*/src" +- "/java-biglake/google-.*/src" +- "/java-biglake/samples/snippets/generated" + +deep-preserve-regex: +- "/java-biglake/google-.*/src/test/java/com/google/cloud/.*/v.*/it/IT.*Test.java" + +deep-copy-regex: +- source: "/google/cloud/bigquery/biglake/(v.*)/.*-java/proto-google-.*/src" + dest: "/owl-bot-staging/java-biglake/$1/proto-google-cloud-biglake-$1/src" +- source: "/google/cloud/bigquery/biglake/(v.*)/.*-java/grpc-google-.*/src" + dest: "/owl-bot-staging/java-biglake/$1/grpc-google-cloud-biglake-$1/src" +- source: "/google/cloud/bigquery/biglake/(v.*)/.*-java/gapic-google-.*/src" + dest: "/owl-bot-staging/java-biglake/$1/google-cloud-biglake/src" +- source: "/google/cloud/bigquery/biglake/(v.*)/.*-java/samples/snippets/generated" + dest: "/owl-bot-staging/java-biglake/$1/samples/snippets/generated" + + +api-name: biglake \ No newline at end of file diff --git a/java-biglake/.repo-metadata.json b/java-biglake/.repo-metadata.json new file mode 100644 index 000000000000..48ce008ca788 --- /dev/null +++ b/java-biglake/.repo-metadata.json @@ -0,0 +1,16 @@ +{ + "api_shortname": "biglake", + "name_pretty": "BigLake", + "product_documentation": "https://cloud.google.com/biglake", + "api_description": "The BigLake API provides access to BigLake Metastore, a serverless, fully managed, and highly available metastore for open-source data that can be used for querying Apache Iceberg tables in BigQuery.", + "client_documentation": "https://cloud.google.com/java/docs/reference/google-cloud-biglake/latest/overview", + "release_level": "preview", + "transport": "grpc", + "language": "java", + "repo": "googleapis/java-biglake", + "repo_short": "java-biglake", + "distribution_name": "com.google.cloud:google-cloud-biglake", + "api_id": "biglake.googleapis.com", + "library_type": "GAPIC_AUTO", + "requires_billing": true +} \ No newline at end of file diff --git a/java-biglake/README.md b/java-biglake/README.md new file mode 100644 index 000000000000..8efc9dbf8cba --- /dev/null +++ b/java-biglake/README.md @@ -0,0 +1,203 @@ +# Google BigLake Client for Java + +Java idiomatic client for [BigLake][product-docs]. + +[![Maven][maven-version-image]][maven-version-link] +![Stability][stability-image] + +- [Product Documentation][product-docs] +- [Client Library Documentation][javadocs] + +> Note: This client is a work-in-progress, and may occasionally +> make backwards-incompatible changes. + + +## Quickstart + + +If you are using Maven, add this to your pom.xml file: + + + +```xml + + com.google.cloud + google-cloud-biglake + 0.0.0 + +``` + +If you are using Gradle without BOM, add this to your dependencies: + +```Groovy +implementation 'com.google.cloud:google-cloud-biglake:0.0.0' +``` + +If you are using SBT, add this to your dependencies: + +```Scala +libraryDependencies += "com.google.cloud" % "google-cloud-biglake" % "0.0.0" +``` + + +## Authentication + +See the [Authentication][authentication] section in the base directory's README. + +## Authorization + +The client application making API calls must be granted [authorization scopes][auth-scopes] required for the desired BigLake APIs, and the authenticated principal must have the [IAM role(s)][predefined-iam-roles] required to access GCP resources using the BigLake API calls. + +## Getting Started + +### Prerequisites + +You will need a [Google Cloud Platform Console][developer-console] project with the BigLake [API enabled][enable-api]. +You will need to [enable billing][enable-billing] to use Google BigLake. +[Follow these instructions][create-project] to get your project set up. You will also need to set up the local development environment by +[installing the Google Cloud Command Line Interface][cloud-cli] and running the following commands in command line: +`gcloud auth login` and `gcloud config set project [YOUR PROJECT ID]`. + +### Installation and setup + +You'll need to obtain the `google-cloud-biglake` library. See the [Quickstart](#quickstart) section +to add `google-cloud-biglake` as a dependency in your code. + +## About BigLake + + +[BigLake][product-docs] The BigLake API provides access to BigLake Metastore, a serverless, fully managed, and highly available metastore for open-source data that can be used for querying Apache Iceberg tables in BigQuery. + +See the [BigLake client library docs][javadocs] to learn how to +use this BigLake Client Library. + + + + + + +## Troubleshooting + +To get help, follow the instructions in the [shared Troubleshooting document][troubleshooting]. + +## Transport + +BigLake uses gRPC for the transport layer. + +## Supported Java Versions + +Java 8 or above is required for using this client. + +Google's Java client libraries, +[Google Cloud Client Libraries][cloudlibs] +and +[Google Cloud API Libraries][apilibs], +follow the +[Oracle Java SE support roadmap][oracle] +(see the Oracle Java SE Product Releases section). + +### For new development + +In general, new feature development occurs with support for the lowest Java +LTS version covered by Oracle's Premier Support (which typically lasts 5 years +from initial General Availability). If the minimum required JVM for a given +library is changed, it is accompanied by a [semver][semver] major release. + +Java 11 and (in September 2021) Java 17 are the best choices for new +development. + +### Keeping production systems current + +Google tests its client libraries with all current LTS versions covered by +Oracle's Extended Support (which typically lasts 8 years from initial +General Availability). + +#### Legacy support + +Google's client libraries support legacy versions of Java runtimes with long +term stable libraries that don't receive feature updates on a best efforts basis +as it may not be possible to backport all patches. + +Google provides updates on a best efforts basis to apps that continue to use +Java 7, though apps might need to upgrade to current versions of the library +that supports their JVM. + +#### Where to find specific information + +The latest versions and the supported Java versions are identified on +the individual GitHub repository `github.com/GoogleAPIs/java-SERVICENAME` +and on [google-cloud-java][g-c-j]. + +## Versioning + + +This library follows [Semantic Versioning](http://semver.org/). + + +It is currently in major version zero (``0.y.z``), which means that anything may change at any time +and the public API should not be considered stable. + + +## Contributing + + +Contributions to this library are always welcome and highly encouraged. + +See [CONTRIBUTING][contributing] for more information how to get started. + +Please note that this project is released with a Contributor Code of Conduct. By participating in +this project you agree to abide by its terms. See [Code of Conduct][code-of-conduct] for more +information. + + +## License + +Apache 2.0 - See [LICENSE][license] for more information. + +## CI Status + +Java Version | Status +------------ | ------ +Java 8 | [![Kokoro CI][kokoro-badge-image-2]][kokoro-badge-link-2] +Java 8 OSX | [![Kokoro CI][kokoro-badge-image-3]][kokoro-badge-link-3] +Java 8 Windows | [![Kokoro CI][kokoro-badge-image-4]][kokoro-badge-link-4] +Java 11 | [![Kokoro CI][kokoro-badge-image-5]][kokoro-badge-link-5] + +Java is a registered trademark of Oracle and/or its affiliates. + +[product-docs]: https://cloud.google.com/biglake +[javadocs]: https://cloud.google.com/java/docs/reference/google-cloud-biglake/latest/overview +[kokoro-badge-image-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java7.svg +[kokoro-badge-link-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java7.html +[kokoro-badge-image-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8.svg +[kokoro-badge-link-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8.html +[kokoro-badge-image-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8-osx.svg +[kokoro-badge-link-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8-osx.html +[kokoro-badge-image-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8-win.svg +[kokoro-badge-link-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java8-win.html +[kokoro-badge-image-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java11.svg +[kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-biglake/java11.html +[stability-image]: https://img.shields.io/badge/stability-preview-yellow +[maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-biglake.svg +[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-biglake/0.0.0 +[authentication]: https://github.com/googleapis/google-cloud-java#authentication +[auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes +[predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles +[iam-policy]: https://cloud.google.com/iam/docs/overview#cloud-iam-policy +[developer-console]: https://console.developers.google.com/ +[create-project]: https://cloud.google.com/resource-manager/docs/creating-managing-projects +[cloud-cli]: https://cloud.google.com/cli +[troubleshooting]: https://github.com/googleapis/google-cloud-common/blob/main/troubleshooting/readme.md#troubleshooting +[contributing]: https://github.com/googleapis/java-biglake/blob/main/CONTRIBUTING.md +[code-of-conduct]: https://github.com/googleapis/java-biglake/blob/main/CODE_OF_CONDUCT.md#contributor-code-of-conduct +[license]: https://github.com/googleapis/java-biglake/blob/main/LICENSE +[enable-billing]: https://cloud.google.com/apis/docs/getting-started#enabling_billing +[enable-api]: https://console.cloud.google.com/flows/enableapi?apiid=biglake.googleapis.com +[libraries-bom]: https://github.com/GoogleCloudPlatform/cloud-opensource-java/wiki/The-Google-Cloud-Platform-Libraries-BOM +[shell_img]: https://gstatic.com/cloudssh/images/open-btn.png + +[semver]: https://semver.org/ +[cloudlibs]: https://cloud.google.com/apis/docs/client-libraries-explained +[apilibs]: https://cloud.google.com/apis/docs/client-libraries-explained#google_api_client_libraries +[oracle]: https://www.oracle.com/java/technologies/java-se-support-roadmap.html +[g-c-j]: http://github.com/googleapis/google-cloud-java diff --git a/java-biglake/google-cloud-biglake-bom/pom.xml b/java-biglake/google-cloud-biglake-bom/pom.xml new file mode 100644 index 000000000000..f74616604375 --- /dev/null +++ b/java-biglake/google-cloud-biglake-bom/pom.xml @@ -0,0 +1,44 @@ + + + 4.0.0 + com.google.cloud + google-cloud-biglake-bom + 0.0.1-SNAPSHOT + pom + + + com.google.cloud + google-cloud-pom-parent + 1.7.0-SNAPSHOT + ../../google-cloud-pom-parent/pom.xml + + + Google BigLake BOM + + BOM for BigLake + + + + true + + + + + + com.google.cloud + google-cloud-biglake + 0.0.1-SNAPSHOT + + + com.google.api.grpc + grpc-google-cloud-biglake-v1alpha1 + 0.0.1-SNAPSHOT + + + com.google.api.grpc + proto-google-cloud-biglake-v1alpha1 + 0.0.1-SNAPSHOT + + + + diff --git a/java-biglake/google-cloud-biglake/pom.xml b/java-biglake/google-cloud-biglake/pom.xml new file mode 100644 index 000000000000..35dec0603886 --- /dev/null +++ b/java-biglake/google-cloud-biglake/pom.xml @@ -0,0 +1,113 @@ + + + 4.0.0 + com.google.cloud + google-cloud-biglake + 0.0.1-SNAPSHOT + jar + Google BigLake + BigLake The BigLake API provides access to BigLake Metastore, a serverless, fully managed, and highly available metastore for open-source data that can be used for querying Apache Iceberg tables in BigQuery. + + com.google.cloud + google-cloud-biglake-parent + 0.0.1-SNAPSHOT + + + google-cloud-biglake + + + + io.grpc + grpc-api + + + io.grpc + grpc-stub + + + io.grpc + grpc-protobuf + + + com.google.api + api-common + + + com.google.protobuf + protobuf-java + + + com.google.api.grpc + proto-google-common-protos + + + + com.google.api.grpc + proto-google-cloud-biglake-v1alpha1 + + + com.google.guava + guava + + + com.google.api + gax + + + com.google.api + gax-grpc + + + com.google.api + gax-httpjson + + + com.google.api.grpc + grpc-google-common-protos + + + com.google.api.grpc + proto-google-iam-v1 + + + com.google.api.grpc + grpc-google-iam-v1 + + + org.threeten + threetenbp + + + + + junit + junit + test + + + + com.google.api.grpc + grpc-google-cloud-biglake-v1alpha1 + test + + + + com.google.api + gax + testlib + test + + + com.google.api + gax-grpc + testlib + test + + + com.google.api + gax-httpjson + testlib + test + + + \ No newline at end of file diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClient.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClient.java new file mode 100644 index 000000000000..e40523fc4fd0 --- /dev/null +++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClient.java @@ -0,0 +1,2797 @@ +/* + * Copyright 2022 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * https://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.google.cloud.bigquery.biglake.v1alpha1; + +import com.google.api.core.ApiFuture; +import com.google.api.core.ApiFutures; +import com.google.api.core.BetaApi; +import com.google.api.gax.core.BackgroundResource; +import com.google.api.gax.paging.AbstractFixedSizeCollection; +import com.google.api.gax.paging.AbstractPage; +import com.google.api.gax.paging.AbstractPagedListResponse; +import com.google.api.gax.rpc.PageContext; +import com.google.api.gax.rpc.UnaryCallable; +import com.google.cloud.bigquery.biglake.v1alpha1.stub.MetastoreServiceStub; +import com.google.cloud.bigquery.biglake.v1alpha1.stub.MetastoreServiceStubSettings; +import com.google.common.util.concurrent.MoreExecutors; +import com.google.protobuf.Empty; +import com.google.protobuf.FieldMask; +import java.io.IOException; +import java.util.List; +import java.util.concurrent.TimeUnit; +import javax.annotation.Generated; + +// AUTO-GENERATED DOCUMENTATION AND CLASS. +/** + * Service Description: BigLake Metastore is a serverless, highly available, multi-tenant runtime + * metastore for Google Cloud Data Analytics products. + * + *

The BigLake Metastore API defines the following resource model: + * + *

    + *
  • A collection of Google Cloud projects: `/projects/*` + *
  • Each project has a collection of available locations: `/locations/*` + *
  • Each location has a collection of catalogs: `/catalogs/*` + *
  • Each catalog has a collection of databases: `/databases/*` + *
  • Each database has a collection of tables: `/tables/*` + *
+ * + *

This class provides the ability to make remote calls to the backing service through method + * calls that map to API methods. Sample code to get started: + * + * 

{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+ *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+ *   Catalog catalog = Catalog.newBuilder().build();
+ *   String catalogId = "catalogId1455933204";
+ *   Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+ * }
+ * }
+ * + *

Note: close() needs to be called on the MetastoreServiceClient object to clean up resources + * such as threads. In the example above, try-with-resources is used, which automatically calls + * close(). + * + *

The surface of this class includes several types of Java methods for each of the API's + * methods: + * + *

    + *
  1. A "flattened" method. With this type of method, the fields of the request type have been + * converted into function parameters. It may be the case that not all fields are available as + * parameters, and not every API method will have a flattened method entry point. + *
  2. A "request object" method. This type of method only takes one parameter, a request object, + * which must be constructed before the call. Not every API method will have a request object + * method. + *
  3. A "callable" method. This type of method takes no parameters and returns an immutable API + * callable object, which can be used to initiate calls to the service. + *
+ * + *

See the individual methods for example code. + * + *

Many parameters require resource names to be formatted in a particular way. To assist with + * these names, this class includes a format method for each type of name, and additionally a parse + * method to extract the individual identifiers contained within names that are returned. + * + *

This class can be customized by passing in a custom instance of MetastoreServiceSettings to + * create(). For example: + * + *

To customize credentials: + * + * 

{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * MetastoreServiceSettings metastoreServiceSettings =
+ *     MetastoreServiceSettings.newBuilder()
+ *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+ *         .build();
+ * MetastoreServiceClient metastoreServiceClient =
+ *     MetastoreServiceClient.create(metastoreServiceSettings);
+ * }
+ * + *

To customize the endpoint: + * + * 

{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * MetastoreServiceSettings metastoreServiceSettings =
+ *     MetastoreServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+ * MetastoreServiceClient metastoreServiceClient =
+ *     MetastoreServiceClient.create(metastoreServiceSettings);
+ * }
+ * + *

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over + * the wire: + * + * 

{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * MetastoreServiceSettings metastoreServiceSettings =
+ *     MetastoreServiceSettings.newHttpJsonBuilder().build();
+ * MetastoreServiceClient metastoreServiceClient =
+ *     MetastoreServiceClient.create(metastoreServiceSettings);
+ * }
+ * + *

Please refer to the GitHub repository's samples for more quickstart code snippets. + */ +@BetaApi +@Generated("by gapic-generator-java") +public class MetastoreServiceClient implements BackgroundResource { + private final MetastoreServiceSettings settings; + private final MetastoreServiceStub stub; + + /** Constructs an instance of MetastoreServiceClient with default settings. */ + public static final MetastoreServiceClient create() throws IOException { + return create(MetastoreServiceSettings.newBuilder().build()); + } + + /** + * Constructs an instance of MetastoreServiceClient, using the given settings. The channels are + * created based on the settings passed in, or defaults for any settings that are not set. + */ + public static final MetastoreServiceClient create(MetastoreServiceSettings settings) + throws IOException { + return new MetastoreServiceClient(settings); + } + + /** + * Constructs an instance of MetastoreServiceClient, using the given stub for making calls. This + * is for advanced usage - prefer using create(MetastoreServiceSettings). + */ + public static final MetastoreServiceClient create(MetastoreServiceStub stub) { + return new MetastoreServiceClient(stub); + } + + /** + * Constructs an instance of MetastoreServiceClient, using the given settings. This is protected + * so that it is easy to make a subclass, but otherwise, the static factory methods should be + * preferred. + */ + protected MetastoreServiceClient(MetastoreServiceSettings settings) throws IOException { + this.settings = settings; + this.stub = ((MetastoreServiceStubSettings) settings.getStubSettings()).createStub(); + } + + protected MetastoreServiceClient(MetastoreServiceStub stub) { + this.settings = null; + this.stub = stub; + } + + public final MetastoreServiceSettings getSettings() { + return settings; + } + + public MetastoreServiceStub getStub() { + return stub; + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+   *   Catalog catalog = Catalog.newBuilder().build();
+   *   String catalogId = "catalogId1455933204";
+   *   Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this catalog will be created. Format: + * projects/{project_id_or_number}/locations/{location_id} + * @param catalog Required. The catalog to create. The `name` field does not need to be provided. + * @param catalogId Required. The ID to use for the catalog, which will become the final component + * of the catalog's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog createCatalog(LocationName parent, Catalog catalog, String catalogId) { + CreateCatalogRequest request = + CreateCatalogRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .setCatalog(catalog) + .setCatalogId(catalogId) + .build(); + return createCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+   *   Catalog catalog = Catalog.newBuilder().build();
+   *   String catalogId = "catalogId1455933204";
+   *   Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this catalog will be created. Format: + * projects/{project_id_or_number}/locations/{location_id} + * @param catalog Required. The catalog to create. The `name` field does not need to be provided. + * @param catalogId Required. The ID to use for the catalog, which will become the final component + * of the catalog's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog createCatalog(String parent, Catalog catalog, String catalogId) { + CreateCatalogRequest request = + CreateCatalogRequest.newBuilder() + .setParent(parent) + .setCatalog(catalog) + .setCatalogId(catalogId) + .build(); + return createCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateCatalogRequest request =
+   *       CreateCatalogRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setCatalog(Catalog.newBuilder().build())
+   *           .setCatalogId("catalogId1455933204")
+   *           .build();
+   *   Catalog response = metastoreServiceClient.createCatalog(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog createCatalog(CreateCatalogRequest request) { + return createCatalogCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateCatalogRequest request =
+   *       CreateCatalogRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setCatalog(Catalog.newBuilder().build())
+   *           .setCatalogId("catalogId1455933204")
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.createCatalogCallable().futureCall(request);
+   *   // Do something.
+   *   Catalog response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable createCatalogCallable() { + return stub.createCatalogCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing catalog specified by the catalog ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+   *   Catalog response = metastoreServiceClient.deleteCatalog(name);
+   * }
+   * }
+ * + * @param name Required. The name of the catalog to delete. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog deleteCatalog(CatalogName name) { + DeleteCatalogRequest request = + DeleteCatalogRequest.newBuilder().setName(name == null ? null : name.toString()).build(); + return deleteCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing catalog specified by the catalog ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+   *   Catalog response = metastoreServiceClient.deleteCatalog(name);
+   * }
+   * }
+ * + * @param name Required. The name of the catalog to delete. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog deleteCatalog(String name) { + DeleteCatalogRequest request = DeleteCatalogRequest.newBuilder().setName(name).build(); + return deleteCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing catalog specified by the catalog ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteCatalogRequest request =
+   *       DeleteCatalogRequest.newBuilder()
+   *           .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .build();
+   *   Catalog response = metastoreServiceClient.deleteCatalog(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog deleteCatalog(DeleteCatalogRequest request) { + return deleteCatalogCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing catalog specified by the catalog ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteCatalogRequest request =
+   *       DeleteCatalogRequest.newBuilder()
+   *           .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.deleteCatalogCallable().futureCall(request);
+   *   // Do something.
+   *   Catalog response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable deleteCatalogCallable() { + return stub.deleteCatalogCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the catalog specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+   *   Catalog response = metastoreServiceClient.getCatalog(name);
+   * }
+   * }
+ * + * @param name Required. The name of the catalog to retrieve. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog getCatalog(CatalogName name) { + GetCatalogRequest request = + GetCatalogRequest.newBuilder().setName(name == null ? null : name.toString()).build(); + return getCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the catalog specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+   *   Catalog response = metastoreServiceClient.getCatalog(name);
+   * }
+   * }
+ * + * @param name Required. The name of the catalog to retrieve. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog getCatalog(String name) { + GetCatalogRequest request = GetCatalogRequest.newBuilder().setName(name).build(); + return getCatalog(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the catalog specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetCatalogRequest request =
+   *       GetCatalogRequest.newBuilder()
+   *           .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .build();
+   *   Catalog response = metastoreServiceClient.getCatalog(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Catalog getCatalog(GetCatalogRequest request) { + return getCatalogCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the catalog specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetCatalogRequest request =
+   *       GetCatalogRequest.newBuilder()
+   *           .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.getCatalogCallable().futureCall(request);
+   *   // Do something.
+   *   Catalog response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable getCatalogCallable() { + return stub.getCatalogCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all catalogs in a specified project. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+   *   for (Catalog element : metastoreServiceClient.listCatalogs(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent, which owns this collection of catalogs. Format: + * projects/{project_id_or_number}/locations/{location_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListCatalogsPagedResponse listCatalogs(LocationName parent) { + ListCatalogsRequest request = + ListCatalogsRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .build(); + return listCatalogs(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all catalogs in a specified project. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+   *   for (Catalog element : metastoreServiceClient.listCatalogs(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent, which owns this collection of catalogs. Format: + * projects/{project_id_or_number}/locations/{location_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListCatalogsPagedResponse listCatalogs(String parent) { + ListCatalogsRequest request = ListCatalogsRequest.newBuilder().setParent(parent).build(); + return listCatalogs(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all catalogs in a specified project. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListCatalogsRequest request =
+   *       ListCatalogsRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   for (Catalog element : metastoreServiceClient.listCatalogs(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListCatalogsPagedResponse listCatalogs(ListCatalogsRequest request) { + return listCatalogsPagedCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all catalogs in a specified project. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListCatalogsRequest request =
+   *       ListCatalogsRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.listCatalogsPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Catalog element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable + listCatalogsPagedCallable() { + return stub.listCatalogsPagedCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all catalogs in a specified project. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListCatalogsRequest request =
+   *       ListCatalogsRequest.newBuilder()
+   *           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   while (true) {
+   *     ListCatalogsResponse response = metastoreServiceClient.listCatalogsCallable().call(request);
+   *     for (Catalog element : response.getCatalogsList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable listCatalogsCallable() { + return stub.listCatalogsCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+   *   Database database = Database.newBuilder().build();
+   *   String databaseId = "databaseId1688905718";
+   *   Database response = metastoreServiceClient.createDatabase(parent, database, databaseId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this database will be created. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @param database Required. The database to create. The `name` field does not need to be + * provided. + * @param databaseId Required. The ID to use for the database, which will become the final + * component of the database's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database createDatabase(CatalogName parent, Database database, String databaseId) { + CreateDatabaseRequest request = + CreateDatabaseRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .setDatabase(database) + .setDatabaseId(databaseId) + .build(); + return createDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+   *   Database database = Database.newBuilder().build();
+   *   String databaseId = "databaseId1688905718";
+   *   Database response = metastoreServiceClient.createDatabase(parent, database, databaseId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this database will be created. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @param database Required. The database to create. The `name` field does not need to be + * provided. + * @param databaseId Required. The ID to use for the database, which will become the final + * component of the database's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database createDatabase(String parent, Database database, String databaseId) { + CreateDatabaseRequest request = + CreateDatabaseRequest.newBuilder() + .setParent(parent) + .setDatabase(database) + .setDatabaseId(databaseId) + .build(); + return createDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateDatabaseRequest request =
+   *       CreateDatabaseRequest.newBuilder()
+   *           .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setDatabaseId("databaseId1688905718")
+   *           .build();
+   *   Database response = metastoreServiceClient.createDatabase(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database createDatabase(CreateDatabaseRequest request) { + return createDatabaseCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new database. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateDatabaseRequest request =
+   *       CreateDatabaseRequest.newBuilder()
+   *           .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setDatabaseId("databaseId1688905718")
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.createDatabaseCallable().futureCall(request);
+   *   // Do something.
+   *   Database response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable createDatabaseCallable() { + return stub.createDatabaseCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   Database response = metastoreServiceClient.deleteDatabase(name);
+   * }
+   * }
+ * + * @param name Required. The name of the database to delete. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database deleteDatabase(DatabaseName name) { + DeleteDatabaseRequest request = + DeleteDatabaseRequest.newBuilder().setName(name == null ? null : name.toString()).build(); + return deleteDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   Database response = metastoreServiceClient.deleteDatabase(name);
+   * }
+   * }
+ * + * @param name Required. The name of the database to delete. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database deleteDatabase(String name) { + DeleteDatabaseRequest request = DeleteDatabaseRequest.newBuilder().setName(name).build(); + return deleteDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteDatabaseRequest request =
+   *       DeleteDatabaseRequest.newBuilder()
+   *           .setName(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .build();
+   *   Database response = metastoreServiceClient.deleteDatabase(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database deleteDatabase(DeleteDatabaseRequest request) { + return deleteDatabaseCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Deletes an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteDatabaseRequest request =
+   *       DeleteDatabaseRequest.newBuilder()
+   *           .setName(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.deleteDatabaseCallable().futureCall(request);
+   *   // Do something.
+   *   Database response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable deleteDatabaseCallable() { + return stub.deleteDatabaseCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Updates an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   Database database = Database.newBuilder().build();
+   *   FieldMask updateMask = FieldMask.newBuilder().build();
+   *   Database response = metastoreServiceClient.updateDatabase(database, updateMask);
+   * }
+   * }
+ * + * @param database Required. The database to update. + *

The database's `name` field is used to identify the database to update. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @param updateMask The list of fields to update. + *

For the `FieldMask` definition, see + * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask If + * not set, defaults to all of the fields that are allowed to update. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database updateDatabase(Database database, FieldMask updateMask) { + UpdateDatabaseRequest request = + UpdateDatabaseRequest.newBuilder().setDatabase(database).setUpdateMask(updateMask).build(); + return updateDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Updates an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   UpdateDatabaseRequest request =
+   *       UpdateDatabaseRequest.newBuilder()
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setUpdateMask(FieldMask.newBuilder().build())
+   *           .build();
+   *   Database response = metastoreServiceClient.updateDatabase(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database updateDatabase(UpdateDatabaseRequest request) { + return updateDatabaseCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Updates an existing database specified by the database ID. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   UpdateDatabaseRequest request =
+   *       UpdateDatabaseRequest.newBuilder()
+   *           .setDatabase(Database.newBuilder().build())
+   *           .setUpdateMask(FieldMask.newBuilder().build())
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.updateDatabaseCallable().futureCall(request);
+   *   // Do something.
+   *   Database response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable updateDatabaseCallable() { + return stub.updateDatabaseCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the database specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   Database response = metastoreServiceClient.getDatabase(name);
+   * }
+   * }
+ * + * @param name Required. The name of the database to retrieve. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database getDatabase(DatabaseName name) { + GetDatabaseRequest request = + GetDatabaseRequest.newBuilder().setName(name == null ? null : name.toString()).build(); + return getDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the database specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   Database response = metastoreServiceClient.getDatabase(name);
+   * }
+   * }
+ * + * @param name Required. The name of the database to retrieve. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database getDatabase(String name) { + GetDatabaseRequest request = GetDatabaseRequest.newBuilder().setName(name).build(); + return getDatabase(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the database specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetDatabaseRequest request =
+   *       GetDatabaseRequest.newBuilder()
+   *           .setName(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .build();
+   *   Database response = metastoreServiceClient.getDatabase(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Database getDatabase(GetDatabaseRequest request) { + return getDatabaseCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Gets the database specified by the resource name. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetDatabaseRequest request =
+   *       GetDatabaseRequest.newBuilder()
+   *           .setName(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.getDatabaseCallable().futureCall(request);
+   *   // Do something.
+   *   Database response = future.get();
+   * }
+   * }
+ */ + public final UnaryCallable getDatabaseCallable() { + return stub.getDatabaseCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all databases in a specified catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+   *   for (Database element : metastoreServiceClient.listDatabases(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent, which owns this collection of databases. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListDatabasesPagedResponse listDatabases(CatalogName parent) { + ListDatabasesRequest request = + ListDatabasesRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .build(); + return listDatabases(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all databases in a specified catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+   *   for (Database element : metastoreServiceClient.listDatabases(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param parent Required. The parent, which owns this collection of databases. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListDatabasesPagedResponse listDatabases(String parent) { + ListDatabasesRequest request = ListDatabasesRequest.newBuilder().setParent(parent).build(); + return listDatabases(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all databases in a specified catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListDatabasesRequest request =
+   *       ListDatabasesRequest.newBuilder()
+   *           .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   for (Database element : metastoreServiceClient.listDatabases(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final ListDatabasesPagedResponse listDatabases(ListDatabasesRequest request) { + return listDatabasesPagedCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all databases in a specified catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListDatabasesRequest request =
+   *       ListDatabasesRequest.newBuilder()
+   *           .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   ApiFuture future =
+   *       metastoreServiceClient.listDatabasesPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Database element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable + listDatabasesPagedCallable() { + return stub.listDatabasesPagedCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * List all databases in a specified catalog. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListDatabasesRequest request =
+   *       ListDatabasesRequest.newBuilder()
+   *           .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   while (true) {
+   *     ListDatabasesResponse response =
+   *         metastoreServiceClient.listDatabasesCallable().call(request);
+   *     for (Database element : response.getDatabasesList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }
+ */ + public final UnaryCallable listDatabasesCallable() { + return stub.listDatabasesCallable(); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new table. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   Table table = Table.newBuilder().build();
+   *   String tableId = "tableId-1552905847";
+   *   Table response = metastoreServiceClient.createTable(parent, table, tableId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this table will be created. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @param table Required. The table to create. The `name` field does not need to be provided for + * the table creation. + * @param tableId Required. The ID to use for the table, which will become the final component of + * the table's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Table createTable(DatabaseName parent, Table table, String tableId) { + CreateTableRequest request = + CreateTableRequest.newBuilder() + .setParent(parent == null ? null : parent.toString()) + .setTable(table) + .setTableId(tableId) + .build(); + return createTable(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new table. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   Table table = Table.newBuilder().build();
+   *   String tableId = "tableId-1552905847";
+   *   Table response = metastoreServiceClient.createTable(parent, table, tableId);
+   * }
+   * }
+ * + * @param parent Required. The parent resource where this table will be created. Format: + * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} + * @param table Required. The table to create. The `name` field does not need to be provided for + * the table creation. + * @param tableId Required. The ID to use for the table, which will become the final component of + * the table's resource name. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Table createTable(String parent, Table table, String tableId) { + CreateTableRequest request = + CreateTableRequest.newBuilder() + .setParent(parent) + .setTable(table) + .setTableId(tableId) + .build(); + return createTable(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new table. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateTableRequest request =
+   *       CreateTableRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setTable(Table.newBuilder().build())
+   *           .setTableId("tableId-1552905847")
+   *           .build();
+   *   Table response = metastoreServiceClient.createTable(request);
+   * }
+   * }
+ * + * @param request The request object containing all of the parameters for the API call. + * @throws com.google.api.gax.rpc.ApiException if the remote call fails + */ + public final Table createTable(CreateTableRequest request) { + return createTableCallable().call(request); + } + + // AUTO-GENERATED DOCUMENTATION AND METHOD. + /** + * Creates a new table. + * + *

Sample code: + * + * 

{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateTableRequest request =
+   *       CreateTableRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setTable(Table.newBuilder().build())
+   *           .setTableId("tableId-1552905847")
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.createTableCallable().futureCall(request);
+   *   // Do something.
+   *   Table response = future.get();
+   * }
+   * }
+   */
+  public final UnaryCallable createTableCallable() {
+    return stub.createTableCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   TableName name =
+   *       TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+   *   Table response = metastoreServiceClient.deleteTable(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the table to delete. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table deleteTable(TableName name) {
+    DeleteTableRequest request =
+        DeleteTableRequest.newBuilder().setName(name == null ? null : name.toString()).build();
+    return deleteTable(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]").toString();
+   *   Table response = metastoreServiceClient.deleteTable(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the table to delete. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table deleteTable(String name) {
+    DeleteTableRequest request = DeleteTableRequest.newBuilder().setName(name).build();
+    return deleteTable(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteTableRequest request =
+   *       DeleteTableRequest.newBuilder()
+   *           .setName(
+   *               TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+   *                   .toString())
+   *           .build();
+   *   Table response = metastoreServiceClient.deleteTable(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table deleteTable(DeleteTableRequest request) {
+    return deleteTableCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteTableRequest request =
+   *       DeleteTableRequest.newBuilder()
+   *           .setName(
+   *               TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+   *                   .toString())
+   *           .build();
+   *   ApiFuture
 future = metastoreServiceClient.deleteTableCallable().futureCall(request);
+   *   // Do something.
+   *   Table response = future.get();
+   * }
+   * }
+   */
+  public final UnaryCallable deleteTableCallable() {
+    return stub.deleteTableCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Updates an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   Table table = Table.newBuilder().build();
+   *   FieldMask updateMask = FieldMask.newBuilder().build();
+   *   Table response = metastoreServiceClient.updateTable(table, updateMask);
+   * }
+   * }

+   *
+   * @param table Required. The table to update.
+   *     
The table's `name` field is used to identify the database to update. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * @param updateMask The list of fields to update.
+   *     
For the `FieldMask` definition, see
+   *     https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask If
+   *     not set, defaults to all of the fields that are allowed to update.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table updateTable(Table table, FieldMask updateMask) {
+    UpdateTableRequest request =
+        UpdateTableRequest.newBuilder().setTable(table).setUpdateMask(updateMask).build();
+    return updateTable(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Updates an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   UpdateTableRequest request =
+   *       UpdateTableRequest.newBuilder()
+   *           .setTable(Table.newBuilder().build())
+   *           .setUpdateMask(FieldMask.newBuilder().build())
+   *           .build();
+   *   Table response = metastoreServiceClient.updateTable(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table updateTable(UpdateTableRequest request) {
+    return updateTableCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Updates an existing table specified by the table ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   UpdateTableRequest request =
+   *       UpdateTableRequest.newBuilder()
+   *           .setTable(Table.newBuilder().build())
+   *           .setUpdateMask(FieldMask.newBuilder().build())
+   *           .build();
+   *   ApiFuture
 future = metastoreServiceClient.updateTableCallable().futureCall(request);
+   *   // Do something.
+   *   Table response = future.get();
+   * }
+   * }
+   */
+  public final UnaryCallable updateTableCallable() {
+    return stub.updateTableCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Gets the table specified by the resource name.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   TableName name =
+   *       TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+   *   Table response = metastoreServiceClient.getTable(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the table to retrieve. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table getTable(TableName name) {
+    GetTableRequest request =
+        GetTableRequest.newBuilder().setName(name == null ? null : name.toString()).build();
+    return getTable(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Gets the table specified by the resource name.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]").toString();
+   *   Table response = metastoreServiceClient.getTable(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the table to retrieve. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table getTable(String name) {
+    GetTableRequest request = GetTableRequest.newBuilder().setName(name).build();
+    return getTable(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Gets the table specified by the resource name.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetTableRequest request =
+   *       GetTableRequest.newBuilder()
+   *           .setName(
+   *               TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+   *                   .toString())
+   *           .build();
+   *   Table response = metastoreServiceClient.getTable(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Table getTable(GetTableRequest request) {
+    return getTableCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Gets the table specified by the resource name.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   GetTableRequest request =
+   *       GetTableRequest.newBuilder()
+   *           .setName(
+   *               TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+   *                   .toString())
+   *           .build();
+   *   ApiFuture
 future = metastoreServiceClient.getTableCallable().futureCall(request);
+   *   // Do something.
+   *   Table response = future.get();
+   * }
+   * }
+   */
+  public final UnaryCallable getTableCallable() {
+    return stub.getTableCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all tables in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   for (Table element : metastoreServiceClient.listTables(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The parent, which owns this collection of tables. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListTablesPagedResponse listTables(DatabaseName parent) {
+    ListTablesRequest request =
+        ListTablesRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
+    return listTables(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all tables in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   for (Table element : metastoreServiceClient.listTables(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The parent, which owns this collection of tables. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListTablesPagedResponse listTables(String parent) {
+    ListTablesRequest request = ListTablesRequest.newBuilder().setParent(parent).build();
+    return listTables(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all tables in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListTablesRequest request =
+   *       ListTablesRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   for (Table element : metastoreServiceClient.listTables(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListTablesPagedResponse listTables(ListTablesRequest request) {
+    return listTablesPagedCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all tables in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListTablesRequest request =
+   *       ListTablesRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   ApiFuture
 future =
+   *       metastoreServiceClient.listTablesPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Table element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }
+   */
+  public final UnaryCallable listTablesPagedCallable() {
+    return stub.listTablesPagedCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all tables in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListTablesRequest request =
+   *       ListTablesRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   while (true) {
+   *     ListTablesResponse response = metastoreServiceClient.listTablesCallable().call(request);
+   *     for (Table element : response.getTablesList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }

+   */
+  public final UnaryCallable listTablesCallable() {
+    return stub.listTablesCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Creates a new lock.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   Lock lock = Lock.newBuilder().build();
+   *   Lock response = metastoreServiceClient.createLock(parent, lock);
+   * }
+   * }

+   *
+   * @param parent Required. The parent resource where this lock will be created. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @param lock Required. The lock to create. The `name` field does not need to be provided for the
+   *     lock creation.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock createLock(DatabaseName parent, Lock lock) {
+    CreateLockRequest request =
+        CreateLockRequest.newBuilder()
+            .setParent(parent == null ? null : parent.toString())
+            .setLock(lock)
+            .build();
+    return createLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Creates a new lock.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   Lock lock = Lock.newBuilder().build();
+   *   Lock response = metastoreServiceClient.createLock(parent, lock);
+   * }
+   * }

+   *
+   * @param parent Required. The parent resource where this lock will be created. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @param lock Required. The lock to create. The `name` field does not need to be provided for the
+   *     lock creation.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock createLock(String parent, Lock lock) {
+    CreateLockRequest request =
+        CreateLockRequest.newBuilder().setParent(parent).setLock(lock).build();
+    return createLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Creates a new lock.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateLockRequest request =
+   *       CreateLockRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setLock(Lock.newBuilder().build())
+   *           .build();
+   *   Lock response = metastoreServiceClient.createLock(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock createLock(CreateLockRequest request) {
+    return createLockCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Creates a new lock.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CreateLockRequest request =
+   *       CreateLockRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setLock(Lock.newBuilder().build())
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.createLockCallable().futureCall(request);
+   *   // Do something.
+   *   Lock response = future.get();
+   * }
+   * }

+   */
+  public final UnaryCallable createLockCallable() {
+    return stub.createLockCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+   *   metastoreServiceClient.deleteLock(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the lock to delete. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteLock(LockName name) {
+    DeleteLockRequest request =
+        DeleteLockRequest.newBuilder().setName(name == null ? null : name.toString()).build();
+    deleteLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]").toString();
+   *   metastoreServiceClient.deleteLock(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the lock to delete. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteLock(String name) {
+    DeleteLockRequest request = DeleteLockRequest.newBuilder().setName(name).build();
+    deleteLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteLockRequest request =
+   *       DeleteLockRequest.newBuilder()
+   *           .setName(
+   *               LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+   *                   .toString())
+   *           .build();
+   *   metastoreServiceClient.deleteLock(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteLock(DeleteLockRequest request) {
+    deleteLockCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Deletes an existing lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DeleteLockRequest request =
+   *       DeleteLockRequest.newBuilder()
+   *           .setName(
+   *               LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+   *                   .toString())
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.deleteLockCallable().futureCall(request);
+   *   // Do something.
+   *   future.get();
+   * }
+   * }

+   */
+  public final UnaryCallable deleteLockCallable() {
+    return stub.deleteLockCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Checks the state of a lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+   *   Lock response = metastoreServiceClient.checkLock(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the lock to check. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock checkLock(LockName name) {
+    CheckLockRequest request =
+        CheckLockRequest.newBuilder().setName(name == null ? null : name.toString()).build();
+    return checkLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Checks the state of a lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String name =
+   *       LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]").toString();
+   *   Lock response = metastoreServiceClient.checkLock(name);
+   * }
+   * }

+   *
+   * @param name Required. The name of the lock to check. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock checkLock(String name) {
+    CheckLockRequest request = CheckLockRequest.newBuilder().setName(name).build();
+    return checkLock(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Checks the state of a lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CheckLockRequest request =
+   *       CheckLockRequest.newBuilder()
+   *           .setName(
+   *               LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+   *                   .toString())
+   *           .build();
+   *   Lock response = metastoreServiceClient.checkLock(request);
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final Lock checkLock(CheckLockRequest request) {
+    return checkLockCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Checks the state of a lock specified by the lock ID.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   CheckLockRequest request =
+   *       CheckLockRequest.newBuilder()
+   *           .setName(
+   *               LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+   *                   .toString())
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.checkLockCallable().futureCall(request);
+   *   // Do something.
+   *   Lock response = future.get();
+   * }
+   * }

+   */
+  public final UnaryCallable checkLockCallable() {
+    return stub.checkLockCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all locks in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+   *   for (Lock element : metastoreServiceClient.listLocks(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The parent, which owns this collection of locks. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListLocksPagedResponse listLocks(DatabaseName parent) {
+    ListLocksRequest request =
+        ListLocksRequest.newBuilder().setParent(parent == null ? null : parent.toString()).build();
+    return listLocks(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all locks in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   String parent =
+   *       DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+   *   for (Lock element : metastoreServiceClient.listLocks(parent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param parent Required. The parent, which owns this collection of locks. Format:
+   *     projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListLocksPagedResponse listLocks(String parent) {
+    ListLocksRequest request = ListLocksRequest.newBuilder().setParent(parent).build();
+    return listLocks(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all locks in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListLocksRequest request =
+   *       ListLocksRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   for (Lock element : metastoreServiceClient.listLocks(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListLocksPagedResponse listLocks(ListLocksRequest request) {
+    return listLocksPagedCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all locks in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListLocksRequest request =
+   *       ListLocksRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   ApiFuture future = metastoreServiceClient.listLocksPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Lock element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }

+   */
+  public final UnaryCallable listLocksPagedCallable() {
+    return stub.listLocksPagedCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * List all locks in a specified database.
+   *
+   * 
Sample code:
+   *
+   * 
{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+   *   ListLocksRequest request =
+   *       ListLocksRequest.newBuilder()
+   *           .setParent(
+   *               DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   while (true) {
+   *     ListLocksResponse response = metastoreServiceClient.listLocksCallable().call(request);
+   *     for (Lock element : response.getLocksList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }

+   */
+  public final UnaryCallable listLocksCallable() {
+    return stub.listLocksCallable();
+  }
+
+  @Override
+  public final void close() {
+    stub.close();
+  }
+
+  @Override
+  public void shutdown() {
+    stub.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return stub.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return stub.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    stub.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return stub.awaitTermination(duration, unit);
+  }
+
+  public static class ListCatalogsPagedResponse
+      extends AbstractPagedListResponse<
+          ListCatalogsRequest,
+          ListCatalogsResponse,
+          Catalog,
+          ListCatalogsPage,
+          ListCatalogsFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListCatalogsPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage,
+          input -> new ListCatalogsPagedResponse(input),
+          MoreExecutors.directExecutor());
+    }
+
+    private ListCatalogsPagedResponse(ListCatalogsPage page) {
+      super(page, ListCatalogsFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListCatalogsPage
+      extends AbstractPage {
+
+    private ListCatalogsPage(
+        PageContext context,
+        ListCatalogsResponse response) {
+      super(context, response);
+    }
+
+    private static ListCatalogsPage createEmptyPage() {
+      return new ListCatalogsPage(null, null);
+    }
+
+    @Override
+    protected ListCatalogsPage createPage(
+        PageContext context,
+        ListCatalogsResponse response) {
+      return new ListCatalogsPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListCatalogsFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListCatalogsRequest,
+          ListCatalogsResponse,
+          Catalog,
+          ListCatalogsPage,
+          ListCatalogsFixedSizeCollection> {
+
+    private ListCatalogsFixedSizeCollection(List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListCatalogsFixedSizeCollection createEmptyCollection() {
+      return new ListCatalogsFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListCatalogsFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListCatalogsFixedSizeCollection(pages, collectionSize);
+    }
+  }
+
+  public static class ListDatabasesPagedResponse
+      extends AbstractPagedListResponse<
+          ListDatabasesRequest,
+          ListDatabasesResponse,
+          Database,
+          ListDatabasesPage,
+          ListDatabasesFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListDatabasesPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage,
+          input -> new ListDatabasesPagedResponse(input),
+          MoreExecutors.directExecutor());
+    }
+
+    private ListDatabasesPagedResponse(ListDatabasesPage page) {
+      super(page, ListDatabasesFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListDatabasesPage
+      extends AbstractPage<
+          ListDatabasesRequest, ListDatabasesResponse, Database, ListDatabasesPage> {
+
+    private ListDatabasesPage(
+        PageContext context,
+        ListDatabasesResponse response) {
+      super(context, response);
+    }
+
+    private static ListDatabasesPage createEmptyPage() {
+      return new ListDatabasesPage(null, null);
+    }
+
+    @Override
+    protected ListDatabasesPage createPage(
+        PageContext context,
+        ListDatabasesResponse response) {
+      return new ListDatabasesPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListDatabasesFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListDatabasesRequest,
+          ListDatabasesResponse,
+          Database,
+          ListDatabasesPage,
+          ListDatabasesFixedSizeCollection> {
+
+    private ListDatabasesFixedSizeCollection(List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListDatabasesFixedSizeCollection createEmptyCollection() {
+      return new ListDatabasesFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListDatabasesFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListDatabasesFixedSizeCollection(pages, collectionSize);
+    }
+  }
+
+  public static class ListTablesPagedResponse
+      extends AbstractPagedListResponse<
+          ListTablesRequest,
+          ListTablesResponse,
+          Table,
+          ListTablesPage,
+          ListTablesFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListTablesPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage, input -> new ListTablesPagedResponse(input), MoreExecutors.directExecutor());
+    }
+
+    private ListTablesPagedResponse(ListTablesPage page) {
+      super(page, ListTablesFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListTablesPage
+      extends AbstractPage {
+
+    private ListTablesPage(
+        PageContext context,
+        ListTablesResponse response) {
+      super(context, response);
+    }
+
+    private static ListTablesPage createEmptyPage() {
+      return new ListTablesPage(null, null);
+    }
+
+    @Override
+    protected ListTablesPage createPage(
+        PageContext context,
+        ListTablesResponse response) {
+      return new ListTablesPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListTablesFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListTablesRequest,
+          ListTablesResponse,
+          Table,
+          ListTablesPage,
+          ListTablesFixedSizeCollection> {
+
+    private ListTablesFixedSizeCollection(List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListTablesFixedSizeCollection createEmptyCollection() {
+      return new ListTablesFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListTablesFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListTablesFixedSizeCollection(pages, collectionSize);
+    }
+  }
+
+  public static class ListLocksPagedResponse
+      extends AbstractPagedListResponse<
+          ListLocksRequest, ListLocksResponse, Lock, ListLocksPage, ListLocksFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListLocksPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage, input -> new ListLocksPagedResponse(input), MoreExecutors.directExecutor());
+    }
+
+    private ListLocksPagedResponse(ListLocksPage page) {
+      super(page, ListLocksFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListLocksPage
+      extends AbstractPage {
+
+    private ListLocksPage(
+        PageContext context,
+        ListLocksResponse response) {
+      super(context, response);
+    }
+
+    private static ListLocksPage createEmptyPage() {
+      return new ListLocksPage(null, null);
+    }
+
+    @Override
+    protected ListLocksPage createPage(
+        PageContext context,
+        ListLocksResponse response) {
+      return new ListLocksPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListLocksFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListLocksRequest, ListLocksResponse, Lock, ListLocksPage, ListLocksFixedSizeCollection> {
+
+    private ListLocksFixedSizeCollection(List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListLocksFixedSizeCollection createEmptyCollection() {
+      return new ListLocksFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListLocksFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListLocksFixedSizeCollection(pages, collectionSize);
+    }
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceSettings.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceSettings.java
new file mode 100644
index 000000000000..4edd0b4f4f92
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceSettings.java
@@ -0,0 +1,393 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientSettings;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.cloud.bigquery.biglake.v1alpha1.stub.MetastoreServiceStubSettings;
+import com.google.protobuf.Empty;
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Settings class to configure an instance of {@link MetastoreServiceClient}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (biglake.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object.
+ *
+ * 
For example, to set the total timeout of createCatalog to 30 seconds:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * MetastoreServiceSettings.Builder metastoreServiceSettingsBuilder =
+ *     MetastoreServiceSettings.newBuilder();
+ * metastoreServiceSettingsBuilder
+ *     .createCatalogSettings()
+ *     .setRetrySettings(
+ *         metastoreServiceSettingsBuilder
+ *             .createCatalogSettings()
+ *             .getRetrySettings()
+ *             .toBuilder()
+ *             .setTotalTimeout(Duration.ofSeconds(30))
+ *             .build());
+ * MetastoreServiceSettings metastoreServiceSettings = metastoreServiceSettingsBuilder.build();
+ * }

+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MetastoreServiceSettings extends ClientSettings {
+
+  /** Returns the object with the settings used for calls to createCatalog. */
+  public UnaryCallSettings createCatalogSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).createCatalogSettings();
+  }
+
+  /** Returns the object with the settings used for calls to deleteCatalog. */
+  public UnaryCallSettings deleteCatalogSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).deleteCatalogSettings();
+  }
+
+  /** Returns the object with the settings used for calls to getCatalog. */
+  public UnaryCallSettings getCatalogSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).getCatalogSettings();
+  }
+
+  /** Returns the object with the settings used for calls to listCatalogs. */
+  public PagedCallSettings
+      listCatalogsSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).listCatalogsSettings();
+  }
+
+  /** Returns the object with the settings used for calls to createDatabase. */
+  public UnaryCallSettings createDatabaseSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).createDatabaseSettings();
+  }
+
+  /** Returns the object with the settings used for calls to deleteDatabase. */
+  public UnaryCallSettings deleteDatabaseSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).deleteDatabaseSettings();
+  }
+
+  /** Returns the object with the settings used for calls to updateDatabase. */
+  public UnaryCallSettings updateDatabaseSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).updateDatabaseSettings();
+  }
+
+  /** Returns the object with the settings used for calls to getDatabase. */
+  public UnaryCallSettings getDatabaseSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).getDatabaseSettings();
+  }
+
+  /** Returns the object with the settings used for calls to listDatabases. */
+  public PagedCallSettings
+      listDatabasesSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).listDatabasesSettings();
+  }
+
+  /** Returns the object with the settings used for calls to createTable. */
+  public UnaryCallSettings createTableSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).createTableSettings();
+  }
+
+  /** Returns the object with the settings used for calls to deleteTable. */
+  public UnaryCallSettings deleteTableSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).deleteTableSettings();
+  }
+
+  /** Returns the object with the settings used for calls to updateTable. */
+  public UnaryCallSettings updateTableSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).updateTableSettings();
+  }
+
+  /** Returns the object with the settings used for calls to getTable. */
+  public UnaryCallSettings getTableSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).getTableSettings();
+  }
+
+  /** Returns the object with the settings used for calls to listTables. */
+  public PagedCallSettings
+      listTablesSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).listTablesSettings();
+  }
+
+  /** Returns the object with the settings used for calls to createLock. */
+  public UnaryCallSettings createLockSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).createLockSettings();
+  }
+
+  /** Returns the object with the settings used for calls to deleteLock. */
+  public UnaryCallSettings deleteLockSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).deleteLockSettings();
+  }
+
+  /** Returns the object with the settings used for calls to checkLock. */
+  public UnaryCallSettings checkLockSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).checkLockSettings();
+  }
+
+  /** Returns the object with the settings used for calls to listLocks. */
+  public PagedCallSettings
+      listLocksSettings() {
+    return ((MetastoreServiceStubSettings) getStubSettings()).listLocksSettings();
+  }
+
+  public static final MetastoreServiceSettings create(MetastoreServiceStubSettings stub)
+      throws IOException {
+    return new MetastoreServiceSettings.Builder(stub.toBuilder()).build();
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultExecutorProviderBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  public static String getDefaultEndpoint() {
+    return MetastoreServiceStubSettings.getDefaultEndpoint();
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return MetastoreServiceStubSettings.getDefaultServiceScopes();
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultCredentialsProviderBuilder();
+  }
+
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultGrpcTransportProviderBuilder();
+  }
+
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultHttpJsonTransportProviderBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return MetastoreServiceStubSettings.defaultTransportChannelProvider();
+  }
+
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new gRPC builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new REST builder for this class. */
+  @BetaApi
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected MetastoreServiceSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+  }
+
+  /** Builder for MetastoreServiceSettings. */
+  public static class Builder extends ClientSettings.Builder {
+
+    protected Builder() throws IOException {
+      this(((ClientContext) null));
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(MetastoreServiceStubSettings.newBuilder(clientContext));
+    }
+
+    protected Builder(MetastoreServiceSettings settings) {
+      super(settings.getStubSettings().toBuilder());
+    }
+
+    protected Builder(MetastoreServiceStubSettings.Builder stubSettings) {
+      super(stubSettings);
+    }
+
+    private static Builder createDefault() {
+      return new Builder(MetastoreServiceStubSettings.newBuilder());
+    }
+
+    @BetaApi
+    private static Builder createHttpJsonDefault() {
+      return new Builder(MetastoreServiceStubSettings.newHttpJsonBuilder());
+    }
+
+    public MetastoreServiceStubSettings.Builder getStubSettingsBuilder() {
+      return ((MetastoreServiceStubSettings.Builder) getStubSettings());
+    }
+
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) {
+      super.applyToAllUnaryMethods(
+          getStubSettingsBuilder().unaryMethodSettingsBuilders(), settingsUpdater);
+      return this;
+    }
+
+    /** Returns the builder for the settings used for calls to createCatalog. */
+    public UnaryCallSettings.Builder createCatalogSettings() {
+      return getStubSettingsBuilder().createCatalogSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to deleteCatalog. */
+    public UnaryCallSettings.Builder deleteCatalogSettings() {
+      return getStubSettingsBuilder().deleteCatalogSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to getCatalog. */
+    public UnaryCallSettings.Builder getCatalogSettings() {
+      return getStubSettingsBuilder().getCatalogSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to listCatalogs. */
+    public PagedCallSettings.Builder<
+            ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>
+        listCatalogsSettings() {
+      return getStubSettingsBuilder().listCatalogsSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to createDatabase. */
+    public UnaryCallSettings.Builder createDatabaseSettings() {
+      return getStubSettingsBuilder().createDatabaseSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to deleteDatabase. */
+    public UnaryCallSettings.Builder deleteDatabaseSettings() {
+      return getStubSettingsBuilder().deleteDatabaseSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to updateDatabase. */
+    public UnaryCallSettings.Builder updateDatabaseSettings() {
+      return getStubSettingsBuilder().updateDatabaseSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to getDatabase. */
+    public UnaryCallSettings.Builder getDatabaseSettings() {
+      return getStubSettingsBuilder().getDatabaseSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to listDatabases. */
+    public PagedCallSettings.Builder<
+            ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>
+        listDatabasesSettings() {
+      return getStubSettingsBuilder().listDatabasesSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to createTable. */
+    public UnaryCallSettings.Builder createTableSettings() {
+      return getStubSettingsBuilder().createTableSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to deleteTable. */
+    public UnaryCallSettings.Builder deleteTableSettings() {
+      return getStubSettingsBuilder().deleteTableSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to updateTable. */
+    public UnaryCallSettings.Builder updateTableSettings() {
+      return getStubSettingsBuilder().updateTableSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to getTable. */
+    public UnaryCallSettings.Builder getTableSettings() {
+      return getStubSettingsBuilder().getTableSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to listTables. */
+    public PagedCallSettings.Builder
+        listTablesSettings() {
+      return getStubSettingsBuilder().listTablesSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to createLock. */
+    public UnaryCallSettings.Builder createLockSettings() {
+      return getStubSettingsBuilder().createLockSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to deleteLock. */
+    public UnaryCallSettings.Builder deleteLockSettings() {
+      return getStubSettingsBuilder().deleteLockSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to checkLock. */
+    public UnaryCallSettings.Builder checkLockSettings() {
+      return getStubSettingsBuilder().checkLockSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to listLocks. */
+    public PagedCallSettings.Builder
+        listLocksSettings() {
+      return getStubSettingsBuilder().listLocksSettings();
+    }
+
+    @Override
+    public MetastoreServiceSettings build() throws IOException {
+      return new MetastoreServiceSettings(this);
+    }
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/gapic_metadata.json b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/gapic_metadata.json
new file mode 100644
index 000000000000..95b24abff408
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/gapic_metadata.json
@@ -0,0 +1,72 @@
+{
+  "schema": "1.0",
+  "comment": "This file maps proto services/RPCs to the corresponding library clients/methods",
+  "language": "java",
+  "protoPackage": "google.cloud.bigquery.biglake.v1alpha1",
+  "libraryPackage": "com.google.cloud.bigquery.biglake.v1alpha1",
+  "services": {
+    "MetastoreService": {
+      "clients": {
+        "grpc": {
+          "libraryClient": "MetastoreServiceClient",
+          "rpcs": {
+            "CheckLock": {
+              "methods": ["checkLock", "checkLock", "checkLock", "checkLockCallable"]
+            },
+            "CreateCatalog": {
+              "methods": ["createCatalog", "createCatalog", "createCatalog", "createCatalogCallable"]
+            },
+            "CreateDatabase": {
+              "methods": ["createDatabase", "createDatabase", "createDatabase", "createDatabaseCallable"]
+            },
+            "CreateLock": {
+              "methods": ["createLock", "createLock", "createLock", "createLockCallable"]
+            },
+            "CreateTable": {
+              "methods": ["createTable", "createTable", "createTable", "createTableCallable"]
+            },
+            "DeleteCatalog": {
+              "methods": ["deleteCatalog", "deleteCatalog", "deleteCatalog", "deleteCatalogCallable"]
+            },
+            "DeleteDatabase": {
+              "methods": ["deleteDatabase", "deleteDatabase", "deleteDatabase", "deleteDatabaseCallable"]
+            },
+            "DeleteLock": {
+              "methods": ["deleteLock", "deleteLock", "deleteLock", "deleteLockCallable"]
+            },
+            "DeleteTable": {
+              "methods": ["deleteTable", "deleteTable", "deleteTable", "deleteTableCallable"]
+            },
+            "GetCatalog": {
+              "methods": ["getCatalog", "getCatalog", "getCatalog", "getCatalogCallable"]
+            },
+            "GetDatabase": {
+              "methods": ["getDatabase", "getDatabase", "getDatabase", "getDatabaseCallable"]
+            },
+            "GetTable": {
+              "methods": ["getTable", "getTable", "getTable", "getTableCallable"]
+            },
+            "ListCatalogs": {
+              "methods": ["listCatalogs", "listCatalogs", "listCatalogs", "listCatalogsPagedCallable", "listCatalogsCallable"]
+            },
+            "ListDatabases": {
+              "methods": ["listDatabases", "listDatabases", "listDatabases", "listDatabasesPagedCallable", "listDatabasesCallable"]
+            },
+            "ListLocks": {
+              "methods": ["listLocks", "listLocks", "listLocks", "listLocksPagedCallable", "listLocksCallable"]
+            },
+            "ListTables": {
+              "methods": ["listTables", "listTables", "listTables", "listTablesPagedCallable", "listTablesCallable"]
+            },
+            "UpdateDatabase": {
+              "methods": ["updateDatabase", "updateDatabase", "updateDatabaseCallable"]
+            },
+            "UpdateTable": {
+              "methods": ["updateTable", "updateTable", "updateTableCallable"]
+            }
+          }
+        }
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/package-info.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/package-info.java
new file mode 100644
index 000000000000..1e340e17a164
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/package-info.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * A client to BigLake API
+ *
+ * 
The interfaces provided are listed below, along with usage samples.
+ *
+ * 
======================= MetastoreServiceClient =======================
+ *
+ * 
Service Description: BigLake Metastore is a serverless, highly available, multi-tenant runtime
+ * metastore for Google Cloud Data Analytics products.
+ *
+ * 
The BigLake Metastore API defines the following resource model:
+ *
+ * 
    
+ *   
  • A collection of Google Cloud projects: `/projects/*`
+ *   
  • Each project has a collection of available locations: `/locations/*`
+ *   
  • Each location has a collection of catalogs: `/catalogs/*`
+ *   
  • Each catalog has a collection of databases: `/databases/*`
+ *   
  • Each database has a collection of tables: `/tables/*`
+ * 

+ *
+ * 
Sample for MetastoreServiceClient:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+ *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+ *   Catalog catalog = Catalog.newBuilder().build();
+ *   String catalogId = "catalogId1455933204";
+ *   Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+ * }
+ * }

+ */
+@Generated("by gapic-generator-java")
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import javax.annotation.Generated;
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceCallableFactory.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceCallableFactory.java
new file mode 100644
index 000000000000..4b86c5307130
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceCallableFactory.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcCallableFactory;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.BidiStreamingCallable;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientStreamingCallable;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.StreamingCallSettings;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import com.google.longrunning.stub.OperationsStub;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * gRPC callable factory implementation for the MetastoreService service API.
+ *
+ * 
This class is for advanced usage.
+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class GrpcMetastoreServiceCallableFactory implements GrpcStubCallableFactory {
+
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      GrpcCallSettings grpcCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createUnaryCallable(grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          GrpcCallSettings grpcCallSettings,
+          PagedCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createPagedCallable(grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      GrpcCallSettings grpcCallSettings,
+      BatchingCallSettings callSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createBatchingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          GrpcCallSettings grpcCallSettings,
+          OperationCallSettings callSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    return GrpcCallableFactory.createOperationCallable(
+        grpcCallSettings, callSettings, clientContext, operationsStub);
+  }
+
+  @Override
+  public 
+      BidiStreamingCallable createBidiStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createBidiStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          ServerStreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createServerStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ClientStreamingCallable createClientStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createClientStreamingCallable(
+        grpcCallSettings, callSettings, clientContext);
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceStub.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceStub.java
new file mode 100644
index 000000000000..a2af24c3e41b
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/GrpcMetastoreServiceStub.java
@@ -0,0 +1,716 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.common.collect.ImmutableMap;
+import com.google.longrunning.stub.GrpcOperationsStub;
+import com.google.protobuf.Empty;
+import io.grpc.MethodDescriptor;
+import io.grpc.protobuf.ProtoUtils;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * gRPC stub implementation for the MetastoreService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class GrpcMetastoreServiceStub extends MetastoreServiceStub {
+  private static final MethodDescriptor
+      createCatalogMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateCatalog")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(CreateCatalogRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Catalog.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor
+      deleteCatalogMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteCatalog")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(DeleteCatalogRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Catalog.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor getCatalogMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetCatalog")
+          .setRequestMarshaller(ProtoUtils.marshaller(GetCatalogRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Catalog.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor
+      listCatalogsMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListCatalogs")
+              .setRequestMarshaller(ProtoUtils.marshaller(ListCatalogsRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(ListCatalogsResponse.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor
+      createDatabaseMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateDatabase")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(CreateDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Database.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor
+      deleteDatabaseMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteDatabase")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(DeleteDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Database.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor
+      updateDatabaseMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/UpdateDatabase")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(UpdateDatabaseRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Database.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor getDatabaseMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetDatabase")
+          .setRequestMarshaller(ProtoUtils.marshaller(GetDatabaseRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Database.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor
+      listDatabasesMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListDatabases")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(ListDatabasesRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(ListDatabasesResponse.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor createTableMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateTable")
+          .setRequestMarshaller(ProtoUtils.marshaller(CreateTableRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Table.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor deleteTableMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteTable")
+          .setRequestMarshaller(ProtoUtils.marshaller(DeleteTableRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Table.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor updateTableMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/UpdateTable")
+          .setRequestMarshaller(ProtoUtils.marshaller(UpdateTableRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Table.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor getTableMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetTable")
+          .setRequestMarshaller(ProtoUtils.marshaller(GetTableRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Table.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor
+      listTablesMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListTables")
+              .setRequestMarshaller(ProtoUtils.marshaller(ListTablesRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(ListTablesResponse.getDefaultInstance()))
+              .build();
+
+  private static final MethodDescriptor createLockMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateLock")
+          .setRequestMarshaller(ProtoUtils.marshaller(CreateLockRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Lock.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor deleteLockMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteLock")
+          .setRequestMarshaller(ProtoUtils.marshaller(DeleteLockRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Empty.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor checkLockMethodDescriptor =
+      MethodDescriptor.newBuilder()
+          .setType(MethodDescriptor.MethodType.UNARY)
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CheckLock")
+          .setRequestMarshaller(ProtoUtils.marshaller(CheckLockRequest.getDefaultInstance()))
+          .setResponseMarshaller(ProtoUtils.marshaller(Lock.getDefaultInstance()))
+          .build();
+
+  private static final MethodDescriptor
+      listLocksMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListLocks")
+              .setRequestMarshaller(ProtoUtils.marshaller(ListLocksRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(ListLocksResponse.getDefaultInstance()))
+              .build();
+
+  private final UnaryCallable createCatalogCallable;
+  private final UnaryCallable deleteCatalogCallable;
+  private final UnaryCallable getCatalogCallable;
+  private final UnaryCallable listCatalogsCallable;
+  private final UnaryCallable
+      listCatalogsPagedCallable;
+  private final UnaryCallable createDatabaseCallable;
+  private final UnaryCallable deleteDatabaseCallable;
+  private final UnaryCallable updateDatabaseCallable;
+  private final UnaryCallable getDatabaseCallable;
+  private final UnaryCallable listDatabasesCallable;
+  private final UnaryCallable
+      listDatabasesPagedCallable;
+  private final UnaryCallable createTableCallable;
+  private final UnaryCallable deleteTableCallable;
+  private final UnaryCallable updateTableCallable;
+  private final UnaryCallable getTableCallable;
+  private final UnaryCallable listTablesCallable;
+  private final UnaryCallable listTablesPagedCallable;
+  private final UnaryCallable createLockCallable;
+  private final UnaryCallable deleteLockCallable;
+  private final UnaryCallable checkLockCallable;
+  private final UnaryCallable listLocksCallable;
+  private final UnaryCallable listLocksPagedCallable;
+
+  private final BackgroundResource backgroundResources;
+  private final GrpcOperationsStub operationsStub;
+  private final GrpcStubCallableFactory callableFactory;
+
+  public static final GrpcMetastoreServiceStub create(MetastoreServiceStubSettings settings)
+      throws IOException {
+    return new GrpcMetastoreServiceStub(settings, ClientContext.create(settings));
+  }
+
+  public static final GrpcMetastoreServiceStub create(ClientContext clientContext)
+      throws IOException {
+    return new GrpcMetastoreServiceStub(
+        MetastoreServiceStubSettings.newBuilder().build(), clientContext);
+  }
+
+  public static final GrpcMetastoreServiceStub create(
+      ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
+    return new GrpcMetastoreServiceStub(
+        MetastoreServiceStubSettings.newBuilder().build(), clientContext, callableFactory);
+  }
+
+  /**
+   * Constructs an instance of GrpcMetastoreServiceStub, using the given settings. This is protected
+   * so that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
+  protected GrpcMetastoreServiceStub(
+      MetastoreServiceStubSettings settings, ClientContext clientContext) throws IOException {
+    this(settings, clientContext, new GrpcMetastoreServiceCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of GrpcMetastoreServiceStub, using the given settings. This is protected
+   * so that it is easy to make a subclass, but otherwise, the static factory methods should be
+   * preferred.
+   */
+  protected GrpcMetastoreServiceStub(
+      MetastoreServiceStubSettings settings,
+      ClientContext clientContext,
+      GrpcStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+    this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);
+
+    GrpcCallSettings createCatalogTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(createCatalogMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings deleteCatalogTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(deleteCatalogMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings getCatalogTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(getCatalogMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings listCatalogsTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(listCatalogsMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings createDatabaseTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(createDatabaseMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings deleteDatabaseTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(deleteDatabaseMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings updateDatabaseTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(updateDatabaseMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("database.name", String.valueOf(request.getDatabase().getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings getDatabaseTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(getDatabaseMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings listDatabasesTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(listDatabasesMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings createTableTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(createTableMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings deleteTableTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(deleteTableMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings updateTableTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(updateTableMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("table.name", String.valueOf(request.getTable().getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings getTableTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(getTableMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings listTablesTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(listTablesMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings createLockTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(createLockMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings deleteLockTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(deleteLockMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings checkLockTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(checkLockMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
+    GrpcCallSettings listLocksTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(listLocksMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder params = ImmutableMap.builder();
+                  params.put("parent", String.valueOf(request.getParent()));
+                  return params.build();
+                })
+            .build();
+
+    this.createCatalogCallable =
+        callableFactory.createUnaryCallable(
+            createCatalogTransportSettings, settings.createCatalogSettings(), clientContext);
+    this.deleteCatalogCallable =
+        callableFactory.createUnaryCallable(
+            deleteCatalogTransportSettings, settings.deleteCatalogSettings(), clientContext);
+    this.getCatalogCallable =
+        callableFactory.createUnaryCallable(
+            getCatalogTransportSettings, settings.getCatalogSettings(), clientContext);
+    this.listCatalogsCallable =
+        callableFactory.createUnaryCallable(
+            listCatalogsTransportSettings, settings.listCatalogsSettings(), clientContext);
+    this.listCatalogsPagedCallable =
+        callableFactory.createPagedCallable(
+            listCatalogsTransportSettings, settings.listCatalogsSettings(), clientContext);
+    this.createDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            createDatabaseTransportSettings, settings.createDatabaseSettings(), clientContext);
+    this.deleteDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            deleteDatabaseTransportSettings, settings.deleteDatabaseSettings(), clientContext);
+    this.updateDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            updateDatabaseTransportSettings, settings.updateDatabaseSettings(), clientContext);
+    this.getDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            getDatabaseTransportSettings, settings.getDatabaseSettings(), clientContext);
+    this.listDatabasesCallable =
+        callableFactory.createUnaryCallable(
+            listDatabasesTransportSettings, settings.listDatabasesSettings(), clientContext);
+    this.listDatabasesPagedCallable =
+        callableFactory.createPagedCallable(
+            listDatabasesTransportSettings, settings.listDatabasesSettings(), clientContext);
+    this.createTableCallable =
+        callableFactory.createUnaryCallable(
+            createTableTransportSettings, settings.createTableSettings(), clientContext);
+    this.deleteTableCallable =
+        callableFactory.createUnaryCallable(
+            deleteTableTransportSettings, settings.deleteTableSettings(), clientContext);
+    this.updateTableCallable =
+        callableFactory.createUnaryCallable(
+            updateTableTransportSettings, settings.updateTableSettings(), clientContext);
+    this.getTableCallable =
+        callableFactory.createUnaryCallable(
+            getTableTransportSettings, settings.getTableSettings(), clientContext);
+    this.listTablesCallable =
+        callableFactory.createUnaryCallable(
+            listTablesTransportSettings, settings.listTablesSettings(), clientContext);
+    this.listTablesPagedCallable =
+        callableFactory.createPagedCallable(
+            listTablesTransportSettings, settings.listTablesSettings(), clientContext);
+    this.createLockCallable =
+        callableFactory.createUnaryCallable(
+            createLockTransportSettings, settings.createLockSettings(), clientContext);
+    this.deleteLockCallable =
+        callableFactory.createUnaryCallable(
+            deleteLockTransportSettings, settings.deleteLockSettings(), clientContext);
+    this.checkLockCallable =
+        callableFactory.createUnaryCallable(
+            checkLockTransportSettings, settings.checkLockSettings(), clientContext);
+    this.listLocksCallable =
+        callableFactory.createUnaryCallable(
+            listLocksTransportSettings, settings.listLocksSettings(), clientContext);
+    this.listLocksPagedCallable =
+        callableFactory.createPagedCallable(
+            listLocksTransportSettings, settings.listLocksSettings(), clientContext);
+
+    this.backgroundResources =
+        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  public GrpcOperationsStub getOperationsStub() {
+    return operationsStub;
+  }
+
+  @Override
+  public UnaryCallable createCatalogCallable() {
+    return createCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteCatalogCallable() {
+    return deleteCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable getCatalogCallable() {
+    return getCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable listCatalogsCallable() {
+    return listCatalogsCallable;
+  }
+
+  @Override
+  public UnaryCallable listCatalogsPagedCallable() {
+    return listCatalogsPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createDatabaseCallable() {
+    return createDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteDatabaseCallable() {
+    return deleteDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable updateDatabaseCallable() {
+    return updateDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable getDatabaseCallable() {
+    return getDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable listDatabasesCallable() {
+    return listDatabasesCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listDatabasesPagedCallable() {
+    return listDatabasesPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createTableCallable() {
+    return createTableCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteTableCallable() {
+    return deleteTableCallable;
+  }
+
+  @Override
+  public UnaryCallable updateTableCallable() {
+    return updateTableCallable;
+  }
+
+  @Override
+  public UnaryCallable getTableCallable() {
+    return getTableCallable;
+  }
+
+  @Override
+  public UnaryCallable listTablesCallable() {
+    return listTablesCallable;
+  }
+
+  @Override
+  public UnaryCallable listTablesPagedCallable() {
+    return listTablesPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createLockCallable() {
+    return createLockCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteLockCallable() {
+    return deleteLockCallable;
+  }
+
+  @Override
+  public UnaryCallable checkLockCallable() {
+    return checkLockCallable;
+  }
+
+  @Override
+  public UnaryCallable listLocksCallable() {
+    return listLocksCallable;
+  }
+
+  @Override
+  public UnaryCallable listLocksPagedCallable() {
+    return listLocksPagedCallable;
+  }
+
+  @Override
+  public final void close() {
+    try {
+      backgroundResources.close();
+    } catch (RuntimeException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new IllegalStateException("Failed to close resource", e);
+    }
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceCallableFactory.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceCallableFactory.java
new file mode 100644
index 000000000000..43e575df064e
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceCallableFactory.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonCallableFactory;
+import com.google.api.gax.httpjson.HttpJsonOperationSnapshotCallable;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.longrunning.stub.OperationsStub;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST callable factory implementation for the MetastoreService service API.
+ *
+ * 
This class is for advanced usage.
+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class HttpJsonMetastoreServiceCallableFactory
+    implements HttpJsonStubCallableFactory {
+
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createUnaryCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          PagedCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createPagedCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      HttpJsonCallSettings httpJsonCallSettings,
+      BatchingCallSettings callSettings,
+      ClientContext clientContext) {
+    return HttpJsonCallableFactory.createBatchingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          OperationCallSettings callSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    UnaryCallable innerCallable =
+        HttpJsonCallableFactory.createBaseUnaryCallable(
+            httpJsonCallSettings, callSettings.getInitialCallSettings(), clientContext);
+    HttpJsonOperationSnapshotCallable initialCallable =
+        new HttpJsonOperationSnapshotCallable(
+            innerCallable,
+            httpJsonCallSettings.getMethodDescriptor().getOperationSnapshotFactory());
+    return HttpJsonCallableFactory.createOperationCallable(
+        callSettings, clientContext, operationsStub.longRunningClient(), initialCallable);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          HttpJsonCallSettings httpJsonCallSettings,
+          ServerStreamingCallSettings callSettings,
+          ClientContext clientContext) {
+    return HttpJsonCallableFactory.createServerStreamingCallable(
+        httpJsonCallSettings, callSettings, clientContext);
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceStub.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceStub.java
new file mode 100644
index 000000000000..d32ff816a75c
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/HttpJsonMetastoreServiceStub.java
@@ -0,0 +1,1129 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.core.BetaApi;
+import com.google.api.core.InternalApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.httpjson.ApiMethodDescriptor;
+import com.google.api.gax.httpjson.HttpJsonCallSettings;
+import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
+import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
+import com.google.api.gax.httpjson.ProtoMessageResponseParser;
+import com.google.api.gax.httpjson.ProtoRestSerializer;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.protobuf.Empty;
+import com.google.protobuf.TypeRegistry;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * REST stub implementation for the MetastoreService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class HttpJsonMetastoreServiceStub extends MetastoreServiceStub {
+  private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build();
+
+  private static final ApiMethodDescriptor
+      createCatalogMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateCatalog")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*}/catalogs",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "catalogId", request.getCatalogId());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("catalog", request.getCatalog(), true))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Catalog.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      deleteCatalogMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteCatalog")
+              .setHttpMethod("DELETE")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{name=projects/*/locations/*/catalogs/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Catalog.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor getCatalogMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetCatalog")
+          .setHttpMethod("GET")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{name=projects/*/locations/*/catalogs/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Catalog.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor
+      listCatalogsMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListCatalogs")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*}/catalogs",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListCatalogsResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      createDatabaseMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateDatabase")
+              .setHttpMethod("POST")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*/catalogs/*}/databases",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "databaseId", request.getDatabaseId());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("database", request.getDatabase(), true))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Database.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      deleteDatabaseMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteDatabase")
+              .setHttpMethod("DELETE")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Database.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      updateDatabaseMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/UpdateDatabase")
+              .setHttpMethod("PATCH")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{database.name=projects/*/locations/*/catalogs/*/databases/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(
+                                fields, "database.name", request.getDatabase().getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(
+                          request ->
+                              ProtoRestSerializer.create()
+                                  .toBody("database", request.getDatabase(), true))
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Database.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      getDatabaseMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetDatabase")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*}",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(Database.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor
+      listDatabasesMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListDatabases")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*/catalogs/*}/databases",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListDatabasesResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor createTableMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateTable")
+          .setHttpMethod("POST")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/tables",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "parent", request.getParent());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "tableId", request.getTableId());
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(
+                      request ->
+                          ProtoRestSerializer.create().toBody("table", request.getTable(), true))
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.
newBuilder()
+                  .setDefaultInstance(Table.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor deleteTableMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteTable")
+          .setHttpMethod("DELETE")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/tables/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.
newBuilder()
+                  .setDefaultInstance(Table.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor updateTableMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/UpdateTable")
+          .setHttpMethod("PATCH")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{table.name=projects/*/locations/*/catalogs/*/databases/*/tables/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "table.name", request.getTable().getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(
+                      request ->
+                          ProtoRestSerializer.create().toBody("table", request.getTable(), true))
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.
newBuilder()
+                  .setDefaultInstance(Table.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor getTableMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/GetTable")
+          .setHttpMethod("GET")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/tables/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.
newBuilder()
+                  .setDefaultInstance(Table.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor
+      listTablesMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListTables")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/tables",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListTablesResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private static final ApiMethodDescriptor createLockMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CreateLock")
+          .setHttpMethod("POST")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/locks",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "parent", request.getParent());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(
+                      request ->
+                          ProtoRestSerializer.create().toBody("lock", request.getLock(), true))
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Lock.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor deleteLockMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/DeleteLock")
+          .setHttpMethod("DELETE")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/locks/*}",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(request -> null)
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Empty.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor checkLockMethodDescriptor =
+      ApiMethodDescriptor.newBuilder()
+          .setFullMethodName("google.cloud.bigquery.biglake.v1alpha1.MetastoreService/CheckLock")
+          .setHttpMethod("POST")
+          .setType(ApiMethodDescriptor.MethodType.UNARY)
+          .setRequestFormatter(
+              ProtoMessageRequestFormatter.newBuilder()
+                  .setPath(
+                      "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/locks/*}:check",
+                      request -> {
+                        Map fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putPathParam(fields, "name", request.getName());
+                        return fields;
+                      })
+                  .setQueryParamsExtractor(
+                      request -> {
+                        Map> fields = new HashMap<>();
+                        ProtoRestSerializer serializer =
+                            ProtoRestSerializer.create();
+                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                        return fields;
+                      })
+                  .setRequestBodyExtractor(
+                      request ->
+                          ProtoRestSerializer.create()
+                              .toBody("*", request.toBuilder().clearName().build(), true))
+                  .build())
+          .setResponseParser(
+              ProtoMessageResponseParser.newBuilder()
+                  .setDefaultInstance(Lock.getDefaultInstance())
+                  .setDefaultTypeRegistry(typeRegistry)
+                  .build())
+          .build();
+
+  private static final ApiMethodDescriptor
+      listLocksMethodDescriptor =
+          ApiMethodDescriptor.newBuilder()
+              .setFullMethodName(
+                  "google.cloud.bigquery.biglake.v1alpha1.MetastoreService/ListLocks")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.newBuilder()
+                      .setPath(
+                          "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/locks",
+                          request -> {
+                            Map fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "parent", request.getParent());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map> fields = new HashMap<>();
+                            ProtoRestSerializer serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
+                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.newBuilder()
+                      .setDefaultInstance(ListLocksResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
+  private final UnaryCallable createCatalogCallable;
+  private final UnaryCallable deleteCatalogCallable;
+  private final UnaryCallable getCatalogCallable;
+  private final UnaryCallable listCatalogsCallable;
+  private final UnaryCallable
+      listCatalogsPagedCallable;
+  private final UnaryCallable createDatabaseCallable;
+  private final UnaryCallable deleteDatabaseCallable;
+  private final UnaryCallable updateDatabaseCallable;
+  private final UnaryCallable getDatabaseCallable;
+  private final UnaryCallable listDatabasesCallable;
+  private final UnaryCallable
+      listDatabasesPagedCallable;
+  private final UnaryCallable createTableCallable;
+  private final UnaryCallable deleteTableCallable;
+  private final UnaryCallable updateTableCallable;
+  private final UnaryCallable getTableCallable;
+  private final UnaryCallable listTablesCallable;
+  private final UnaryCallable listTablesPagedCallable;
+  private final UnaryCallable createLockCallable;
+  private final UnaryCallable deleteLockCallable;
+  private final UnaryCallable checkLockCallable;
+  private final UnaryCallable listLocksCallable;
+  private final UnaryCallable listLocksPagedCallable;
+
+  private final BackgroundResource backgroundResources;
+  private final HttpJsonStubCallableFactory callableFactory;
+
+  public static final HttpJsonMetastoreServiceStub create(MetastoreServiceStubSettings settings)
+      throws IOException {
+    return new HttpJsonMetastoreServiceStub(settings, ClientContext.create(settings));
+  }
+
+  public static final HttpJsonMetastoreServiceStub create(ClientContext clientContext)
+      throws IOException {
+    return new HttpJsonMetastoreServiceStub(
+        MetastoreServiceStubSettings.newHttpJsonBuilder().build(), clientContext);
+  }
+
+  public static final HttpJsonMetastoreServiceStub create(
+      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
+    return new HttpJsonMetastoreServiceStub(
+        MetastoreServiceStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory);
+  }
+
+  /**
+   * Constructs an instance of HttpJsonMetastoreServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected HttpJsonMetastoreServiceStub(
+      MetastoreServiceStubSettings settings, ClientContext clientContext) throws IOException {
+    this(settings, clientContext, new HttpJsonMetastoreServiceCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of HttpJsonMetastoreServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected HttpJsonMetastoreServiceStub(
+      MetastoreServiceStubSettings settings,
+      ClientContext clientContext,
+      HttpJsonStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+
+    HttpJsonCallSettings createCatalogTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createCatalogMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteCatalogTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteCatalogMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings getCatalogTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getCatalogMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings listCatalogsTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(listCatalogsMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings createDatabaseTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createDatabaseMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteDatabaseTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteDatabaseMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings updateDatabaseTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(updateDatabaseMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings getDatabaseTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getDatabaseMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings
+        listDatabasesTransportSettings =
+            HttpJsonCallSettings.newBuilder()
+                .setMethodDescriptor(listDatabasesMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
+    HttpJsonCallSettings createTableTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createTableMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteTableTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteTableMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings updateTableTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(updateTableMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings getTableTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(getTableMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings listTablesTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(listTablesMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings createLockTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(createLockMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings deleteLockTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(deleteLockMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings checkLockTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(checkLockMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+    HttpJsonCallSettings listLocksTransportSettings =
+        HttpJsonCallSettings.newBuilder()
+            .setMethodDescriptor(listLocksMethodDescriptor)
+            .setTypeRegistry(typeRegistry)
+            .build();
+
+    this.createCatalogCallable =
+        callableFactory.createUnaryCallable(
+            createCatalogTransportSettings, settings.createCatalogSettings(), clientContext);
+    this.deleteCatalogCallable =
+        callableFactory.createUnaryCallable(
+            deleteCatalogTransportSettings, settings.deleteCatalogSettings(), clientContext);
+    this.getCatalogCallable =
+        callableFactory.createUnaryCallable(
+            getCatalogTransportSettings, settings.getCatalogSettings(), clientContext);
+    this.listCatalogsCallable =
+        callableFactory.createUnaryCallable(
+            listCatalogsTransportSettings, settings.listCatalogsSettings(), clientContext);
+    this.listCatalogsPagedCallable =
+        callableFactory.createPagedCallable(
+            listCatalogsTransportSettings, settings.listCatalogsSettings(), clientContext);
+    this.createDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            createDatabaseTransportSettings, settings.createDatabaseSettings(), clientContext);
+    this.deleteDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            deleteDatabaseTransportSettings, settings.deleteDatabaseSettings(), clientContext);
+    this.updateDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            updateDatabaseTransportSettings, settings.updateDatabaseSettings(), clientContext);
+    this.getDatabaseCallable =
+        callableFactory.createUnaryCallable(
+            getDatabaseTransportSettings, settings.getDatabaseSettings(), clientContext);
+    this.listDatabasesCallable =
+        callableFactory.createUnaryCallable(
+            listDatabasesTransportSettings, settings.listDatabasesSettings(), clientContext);
+    this.listDatabasesPagedCallable =
+        callableFactory.createPagedCallable(
+            listDatabasesTransportSettings, settings.listDatabasesSettings(), clientContext);
+    this.createTableCallable =
+        callableFactory.createUnaryCallable(
+            createTableTransportSettings, settings.createTableSettings(), clientContext);
+    this.deleteTableCallable =
+        callableFactory.createUnaryCallable(
+            deleteTableTransportSettings, settings.deleteTableSettings(), clientContext);
+    this.updateTableCallable =
+        callableFactory.createUnaryCallable(
+            updateTableTransportSettings, settings.updateTableSettings(), clientContext);
+    this.getTableCallable =
+        callableFactory.createUnaryCallable(
+            getTableTransportSettings, settings.getTableSettings(), clientContext);
+    this.listTablesCallable =
+        callableFactory.createUnaryCallable(
+            listTablesTransportSettings, settings.listTablesSettings(), clientContext);
+    this.listTablesPagedCallable =
+        callableFactory.createPagedCallable(
+            listTablesTransportSettings, settings.listTablesSettings(), clientContext);
+    this.createLockCallable =
+        callableFactory.createUnaryCallable(
+            createLockTransportSettings, settings.createLockSettings(), clientContext);
+    this.deleteLockCallable =
+        callableFactory.createUnaryCallable(
+            deleteLockTransportSettings, settings.deleteLockSettings(), clientContext);
+    this.checkLockCallable =
+        callableFactory.createUnaryCallable(
+            checkLockTransportSettings, settings.checkLockSettings(), clientContext);
+    this.listLocksCallable =
+        callableFactory.createUnaryCallable(
+            listLocksTransportSettings, settings.listLocksSettings(), clientContext);
+    this.listLocksPagedCallable =
+        callableFactory.createPagedCallable(
+            listLocksTransportSettings, settings.listLocksSettings(), clientContext);
+
+    this.backgroundResources =
+        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  @InternalApi
+  public static List getMethodDescriptors() {
+    List methodDescriptors = new ArrayList<>();
+    methodDescriptors.add(createCatalogMethodDescriptor);
+    methodDescriptors.add(deleteCatalogMethodDescriptor);
+    methodDescriptors.add(getCatalogMethodDescriptor);
+    methodDescriptors.add(listCatalogsMethodDescriptor);
+    methodDescriptors.add(createDatabaseMethodDescriptor);
+    methodDescriptors.add(deleteDatabaseMethodDescriptor);
+    methodDescriptors.add(updateDatabaseMethodDescriptor);
+    methodDescriptors.add(getDatabaseMethodDescriptor);
+    methodDescriptors.add(listDatabasesMethodDescriptor);
+    methodDescriptors.add(createTableMethodDescriptor);
+    methodDescriptors.add(deleteTableMethodDescriptor);
+    methodDescriptors.add(updateTableMethodDescriptor);
+    methodDescriptors.add(getTableMethodDescriptor);
+    methodDescriptors.add(listTablesMethodDescriptor);
+    methodDescriptors.add(createLockMethodDescriptor);
+    methodDescriptors.add(deleteLockMethodDescriptor);
+    methodDescriptors.add(checkLockMethodDescriptor);
+    methodDescriptors.add(listLocksMethodDescriptor);
+    return methodDescriptors;
+  }
+
+  @Override
+  public UnaryCallable createCatalogCallable() {
+    return createCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteCatalogCallable() {
+    return deleteCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable getCatalogCallable() {
+    return getCatalogCallable;
+  }
+
+  @Override
+  public UnaryCallable listCatalogsCallable() {
+    return listCatalogsCallable;
+  }
+
+  @Override
+  public UnaryCallable listCatalogsPagedCallable() {
+    return listCatalogsPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createDatabaseCallable() {
+    return createDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteDatabaseCallable() {
+    return deleteDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable updateDatabaseCallable() {
+    return updateDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable getDatabaseCallable() {
+    return getDatabaseCallable;
+  }
+
+  @Override
+  public UnaryCallable listDatabasesCallable() {
+    return listDatabasesCallable;
+  }
+
+  @Override
+  public UnaryCallable
+      listDatabasesPagedCallable() {
+    return listDatabasesPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createTableCallable() {
+    return createTableCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteTableCallable() {
+    return deleteTableCallable;
+  }
+
+  @Override
+  public UnaryCallable updateTableCallable() {
+    return updateTableCallable;
+  }
+
+  @Override
+  public UnaryCallable getTableCallable() {
+    return getTableCallable;
+  }
+
+  @Override
+  public UnaryCallable listTablesCallable() {
+    return listTablesCallable;
+  }
+
+  @Override
+  public UnaryCallable listTablesPagedCallable() {
+    return listTablesPagedCallable;
+  }
+
+  @Override
+  public UnaryCallable createLockCallable() {
+    return createLockCallable;
+  }
+
+  @Override
+  public UnaryCallable deleteLockCallable() {
+    return deleteLockCallable;
+  }
+
+  @Override
+  public UnaryCallable checkLockCallable() {
+    return checkLockCallable;
+  }
+
+  @Override
+  public UnaryCallable listLocksCallable() {
+    return listLocksCallable;
+  }
+
+  @Override
+  public UnaryCallable listLocksPagedCallable() {
+    return listLocksPagedCallable;
+  }
+
+  @Override
+  public final void close() {
+    try {
+      backgroundResources.close();
+    } catch (RuntimeException e) {
+      throw e;
+    } catch (Exception e) {
+      throw new IllegalStateException("Failed to close resource", e);
+    }
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStub.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStub.java
new file mode 100644
index 000000000000..4486bafa2229
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStub.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.protobuf.Empty;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Base stub class for the MetastoreService service API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public abstract class MetastoreServiceStub implements BackgroundResource {
+
+  public UnaryCallable createCatalogCallable() {
+    throw new UnsupportedOperationException("Not implemented: createCatalogCallable()");
+  }
+
+  public UnaryCallable deleteCatalogCallable() {
+    throw new UnsupportedOperationException("Not implemented: deleteCatalogCallable()");
+  }
+
+  public UnaryCallable getCatalogCallable() {
+    throw new UnsupportedOperationException("Not implemented: getCatalogCallable()");
+  }
+
+  public UnaryCallable listCatalogsPagedCallable() {
+    throw new UnsupportedOperationException("Not implemented: listCatalogsPagedCallable()");
+  }
+
+  public UnaryCallable listCatalogsCallable() {
+    throw new UnsupportedOperationException("Not implemented: listCatalogsCallable()");
+  }
+
+  public UnaryCallable createDatabaseCallable() {
+    throw new UnsupportedOperationException("Not implemented: createDatabaseCallable()");
+  }
+
+  public UnaryCallable deleteDatabaseCallable() {
+    throw new UnsupportedOperationException("Not implemented: deleteDatabaseCallable()");
+  }
+
+  public UnaryCallable updateDatabaseCallable() {
+    throw new UnsupportedOperationException("Not implemented: updateDatabaseCallable()");
+  }
+
+  public UnaryCallable getDatabaseCallable() {
+    throw new UnsupportedOperationException("Not implemented: getDatabaseCallable()");
+  }
+
+  public UnaryCallable
+      listDatabasesPagedCallable() {
+    throw new UnsupportedOperationException("Not implemented: listDatabasesPagedCallable()");
+  }
+
+  public UnaryCallable listDatabasesCallable() {
+    throw new UnsupportedOperationException("Not implemented: listDatabasesCallable()");
+  }
+
+  public UnaryCallable createTableCallable() {
+    throw new UnsupportedOperationException("Not implemented: createTableCallable()");
+  }
+
+  public UnaryCallable deleteTableCallable() {
+    throw new UnsupportedOperationException("Not implemented: deleteTableCallable()");
+  }
+
+  public UnaryCallable updateTableCallable() {
+    throw new UnsupportedOperationException("Not implemented: updateTableCallable()");
+  }
+
+  public UnaryCallable getTableCallable() {
+    throw new UnsupportedOperationException("Not implemented: getTableCallable()");
+  }
+
+  public UnaryCallable listTablesPagedCallable() {
+    throw new UnsupportedOperationException("Not implemented: listTablesPagedCallable()");
+  }
+
+  public UnaryCallable listTablesCallable() {
+    throw new UnsupportedOperationException("Not implemented: listTablesCallable()");
+  }
+
+  public UnaryCallable createLockCallable() {
+    throw new UnsupportedOperationException("Not implemented: createLockCallable()");
+  }
+
+  public UnaryCallable deleteLockCallable() {
+    throw new UnsupportedOperationException("Not implemented: deleteLockCallable()");
+  }
+
+  public UnaryCallable checkLockCallable() {
+    throw new UnsupportedOperationException("Not implemented: checkLockCallable()");
+  }
+
+  public UnaryCallable listLocksPagedCallable() {
+    throw new UnsupportedOperationException("Not implemented: listLocksPagedCallable()");
+  }
+
+  public UnaryCallable listLocksCallable() {
+    throw new UnsupportedOperationException("Not implemented: listLocksCallable()");
+  }
+
+  @Override
+  public abstract void close();
+}
diff --git a/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStubSettings.java b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStubSettings.java
new file mode 100644
index 000000000000..248ee1a73680
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/stub/MetastoreServiceStubSettings.java
@@ -0,0 +1,980 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.ApiFuture;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.GaxProperties;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.GrpcTransportChannel;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.HttpJsonTransportChannel;
+import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
+import com.google.api.gax.retrying.RetrySettings;
+import com.google.api.gax.rpc.ApiCallContext;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.PageContext;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.PagedListDescriptor;
+import com.google.api.gax.rpc.PagedListResponseFactory;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.StubSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import com.google.protobuf.Empty;
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Generated;
+import org.threeten.bp.Duration;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+/**
+ * Settings class to configure an instance of {@link MetastoreServiceStub}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (biglake.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object.
+ *
+ * 
For example, to set the total timeout of createCatalog to 30 seconds:
+ *
+ * 
{@code
+ * // This snippet has been automatically generated and should be regarded as a code template only.
+ * // It will require modifications to work:
+ * // - It may require correct/in-range values for request initialization.
+ * // - It may require specifying regional endpoints when creating the service client as shown in
+ * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+ * MetastoreServiceStubSettings.Builder metastoreServiceSettingsBuilder =
+ *     MetastoreServiceStubSettings.newBuilder();
+ * metastoreServiceSettingsBuilder
+ *     .createCatalogSettings()
+ *     .setRetrySettings(
+ *         metastoreServiceSettingsBuilder
+ *             .createCatalogSettings()
+ *             .getRetrySettings()
+ *             .toBuilder()
+ *             .setTotalTimeout(Duration.ofSeconds(30))
+ *             .build());
+ * MetastoreServiceStubSettings metastoreServiceSettings = metastoreServiceSettingsBuilder.build();
+ * }

+ */
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MetastoreServiceStubSettings extends StubSettings {
+  /** The default scopes of the service. */
+  private static final ImmutableList DEFAULT_SERVICE_SCOPES =
+      ImmutableList.builder()
+          .add("https://www.googleapis.com/auth/bigquery")
+          .add("https://www.googleapis.com/auth/cloud-platform")
+          .build();
+
+  private final UnaryCallSettings createCatalogSettings;
+  private final UnaryCallSettings deleteCatalogSettings;
+  private final UnaryCallSettings getCatalogSettings;
+  private final PagedCallSettings<
+          ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>
+      listCatalogsSettings;
+  private final UnaryCallSettings createDatabaseSettings;
+  private final UnaryCallSettings deleteDatabaseSettings;
+  private final UnaryCallSettings updateDatabaseSettings;
+  private final UnaryCallSettings getDatabaseSettings;
+  private final PagedCallSettings<
+          ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>
+      listDatabasesSettings;
+  private final UnaryCallSettings createTableSettings;
+  private final UnaryCallSettings deleteTableSettings;
+  private final UnaryCallSettings updateTableSettings;
+  private final UnaryCallSettings getTableSettings;
+  private final PagedCallSettings
+      listTablesSettings;
+  private final UnaryCallSettings createLockSettings;
+  private final UnaryCallSettings deleteLockSettings;
+  private final UnaryCallSettings checkLockSettings;
+  private final PagedCallSettings
+      listLocksSettings;
+
+  private static final PagedListDescriptor
+      LIST_CATALOGS_PAGE_STR_DESC =
+          new PagedListDescriptor() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListCatalogsRequest injectToken(ListCatalogsRequest payload, String token) {
+              return ListCatalogsRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListCatalogsRequest injectPageSize(ListCatalogsRequest payload, int pageSize) {
+              return ListCatalogsRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListCatalogsRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListCatalogsResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable extractResources(ListCatalogsResponse payload) {
+              return payload.getCatalogsList() == null
+                  ? ImmutableList.of()
+                  : payload.getCatalogsList();
+            }
+          };
+
+  private static final PagedListDescriptor
+      LIST_DATABASES_PAGE_STR_DESC =
+          new PagedListDescriptor() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListDatabasesRequest injectToken(ListDatabasesRequest payload, String token) {
+              return ListDatabasesRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListDatabasesRequest injectPageSize(ListDatabasesRequest payload, int pageSize) {
+              return ListDatabasesRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListDatabasesRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListDatabasesResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable extractResources(ListDatabasesResponse payload) {
+              return payload.getDatabasesList() == null
+                  ? ImmutableList.of()
+                  : payload.getDatabasesList();
+            }
+          };
+
+  private static final PagedListDescriptor
+      LIST_TABLES_PAGE_STR_DESC =
+          new PagedListDescriptor() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListTablesRequest injectToken(ListTablesRequest payload, String token) {
+              return ListTablesRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListTablesRequest injectPageSize(ListTablesRequest payload, int pageSize) {
+              return ListTablesRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListTablesRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListTablesResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable
 extractResources(ListTablesResponse payload) {
+              return payload.getTablesList() == null
+                  ? ImmutableList.
of()
+                  : payload.getTablesList();
+            }
+          };
+
+  private static final PagedListDescriptor
+      LIST_LOCKS_PAGE_STR_DESC =
+          new PagedListDescriptor() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListLocksRequest injectToken(ListLocksRequest payload, String token) {
+              return ListLocksRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListLocksRequest injectPageSize(ListLocksRequest payload, int pageSize) {
+              return ListLocksRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListLocksRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListLocksResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable extractResources(ListLocksResponse payload) {
+              return payload.getLocksList() == null
+                  ? ImmutableList.of()
+                  : payload.getLocksList();
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>
+      LIST_CATALOGS_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable callable,
+                ListCatalogsRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext pageContext =
+                  PageContext.create(callable, LIST_CATALOGS_PAGE_STR_DESC, request, context);
+              return ListCatalogsPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>
+      LIST_DATABASES_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable callable,
+                ListDatabasesRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext pageContext =
+                  PageContext.create(callable, LIST_DATABASES_PAGE_STR_DESC, request, context);
+              return ListDatabasesPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListTablesRequest, ListTablesResponse, ListTablesPagedResponse>
+      LIST_TABLES_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListTablesRequest, ListTablesResponse, ListTablesPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable callable,
+                ListTablesRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext pageContext =
+                  PageContext.create(callable, LIST_TABLES_PAGE_STR_DESC, request, context);
+              return ListTablesPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListLocksRequest, ListLocksResponse, ListLocksPagedResponse>
+      LIST_LOCKS_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListLocksRequest, ListLocksResponse, ListLocksPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable callable,
+                ListLocksRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext pageContext =
+                  PageContext.create(callable, LIST_LOCKS_PAGE_STR_DESC, request, context);
+              return ListLocksPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  /** Returns the object with the settings used for calls to createCatalog. */
+  public UnaryCallSettings createCatalogSettings() {
+    return createCatalogSettings;
+  }
+
+  /** Returns the object with the settings used for calls to deleteCatalog. */
+  public UnaryCallSettings deleteCatalogSettings() {
+    return deleteCatalogSettings;
+  }
+
+  /** Returns the object with the settings used for calls to getCatalog. */
+  public UnaryCallSettings getCatalogSettings() {
+    return getCatalogSettings;
+  }
+
+  /** Returns the object with the settings used for calls to listCatalogs. */
+  public PagedCallSettings
+      listCatalogsSettings() {
+    return listCatalogsSettings;
+  }
+
+  /** Returns the object with the settings used for calls to createDatabase. */
+  public UnaryCallSettings createDatabaseSettings() {
+    return createDatabaseSettings;
+  }
+
+  /** Returns the object with the settings used for calls to deleteDatabase. */
+  public UnaryCallSettings deleteDatabaseSettings() {
+    return deleteDatabaseSettings;
+  }
+
+  /** Returns the object with the settings used for calls to updateDatabase. */
+  public UnaryCallSettings updateDatabaseSettings() {
+    return updateDatabaseSettings;
+  }
+
+  /** Returns the object with the settings used for calls to getDatabase. */
+  public UnaryCallSettings getDatabaseSettings() {
+    return getDatabaseSettings;
+  }
+
+  /** Returns the object with the settings used for calls to listDatabases. */
+  public PagedCallSettings
+      listDatabasesSettings() {
+    return listDatabasesSettings;
+  }
+
+  /** Returns the object with the settings used for calls to createTable. */
+  public UnaryCallSettings createTableSettings() {
+    return createTableSettings;
+  }
+
+  /** Returns the object with the settings used for calls to deleteTable. */
+  public UnaryCallSettings deleteTableSettings() {
+    return deleteTableSettings;
+  }
+
+  /** Returns the object with the settings used for calls to updateTable. */
+  public UnaryCallSettings updateTableSettings() {
+    return updateTableSettings;
+  }
+
+  /** Returns the object with the settings used for calls to getTable. */
+  public UnaryCallSettings getTableSettings() {
+    return getTableSettings;
+  }
+
+  /** Returns the object with the settings used for calls to listTables. */
+  public PagedCallSettings
+      listTablesSettings() {
+    return listTablesSettings;
+  }
+
+  /** Returns the object with the settings used for calls to createLock. */
+  public UnaryCallSettings createLockSettings() {
+    return createLockSettings;
+  }
+
+  /** Returns the object with the settings used for calls to deleteLock. */
+  public UnaryCallSettings deleteLockSettings() {
+    return deleteLockSettings;
+  }
+
+  /** Returns the object with the settings used for calls to checkLock. */
+  public UnaryCallSettings checkLockSettings() {
+    return checkLockSettings;
+  }
+
+  /** Returns the object with the settings used for calls to listLocks. */
+  public PagedCallSettings
+      listLocksSettings() {
+    return listLocksSettings;
+  }
+
+  public MetastoreServiceStub createStub() throws IOException {
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(GrpcTransportChannel.getGrpcTransportName())) {
+      return GrpcMetastoreServiceStub.create(this);
+    }
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) {
+      return HttpJsonMetastoreServiceStub.create(this);
+    }
+    throw new UnsupportedOperationException(
+        String.format(
+            "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return InstantiatingExecutorProvider.newBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  public static String getDefaultEndpoint() {
+    return "biglake.googleapis.com:443";
+  }
+
+  /** Returns the default mTLS service endpoint. */
+  public static String getDefaultMtlsEndpoint() {
+    return "biglake.mtls.googleapis.com:443";
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return DEFAULT_SERVICE_SCOPES;
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return GoogleCredentialsProvider.newBuilder()
+        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
+        .setUseJwtAccessWithScope(true);
+  }
+
+  /** Returns a builder for the default gRPC ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return InstantiatingGrpcChannelProvider.newBuilder()
+        .setMaxInboundMessageSize(Integer.MAX_VALUE);
+  }
+
+  /** Returns a builder for the default REST ChannelProvider for this service. */
+  @BetaApi
+  public static InstantiatingHttpJsonChannelProvider.Builder
+      defaultHttpJsonTransportProviderBuilder() {
+    return InstantiatingHttpJsonChannelProvider.newBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return defaultGrpcTransportProviderBuilder().build();
+  }
+
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultGrpcApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken(
+            "gapic", GaxProperties.getLibraryVersion(MetastoreServiceStubSettings.class))
+        .setTransportToken(
+            GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
+  }
+
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken(
+            "gapic", GaxProperties.getLibraryVersion(MetastoreServiceStubSettings.class))
+        .setTransportToken(
+            GaxHttpJsonProperties.getHttpJsonTokenName(),
+            GaxHttpJsonProperties.getHttpJsonVersion());
+  }
+
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return MetastoreServiceStubSettings.defaultGrpcApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new gRPC builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new REST builder for this class. */
+  public static Builder newHttpJsonBuilder() {
+    return Builder.createHttpJsonDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected MetastoreServiceStubSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+
+    createCatalogSettings = settingsBuilder.createCatalogSettings().build();
+    deleteCatalogSettings = settingsBuilder.deleteCatalogSettings().build();
+    getCatalogSettings = settingsBuilder.getCatalogSettings().build();
+    listCatalogsSettings = settingsBuilder.listCatalogsSettings().build();
+    createDatabaseSettings = settingsBuilder.createDatabaseSettings().build();
+    deleteDatabaseSettings = settingsBuilder.deleteDatabaseSettings().build();
+    updateDatabaseSettings = settingsBuilder.updateDatabaseSettings().build();
+    getDatabaseSettings = settingsBuilder.getDatabaseSettings().build();
+    listDatabasesSettings = settingsBuilder.listDatabasesSettings().build();
+    createTableSettings = settingsBuilder.createTableSettings().build();
+    deleteTableSettings = settingsBuilder.deleteTableSettings().build();
+    updateTableSettings = settingsBuilder.updateTableSettings().build();
+    getTableSettings = settingsBuilder.getTableSettings().build();
+    listTablesSettings = settingsBuilder.listTablesSettings().build();
+    createLockSettings = settingsBuilder.createLockSettings().build();
+    deleteLockSettings = settingsBuilder.deleteLockSettings().build();
+    checkLockSettings = settingsBuilder.checkLockSettings().build();
+    listLocksSettings = settingsBuilder.listLocksSettings().build();
+  }
+
+  /** Builder for MetastoreServiceStubSettings. */
+  public static class Builder extends StubSettings.Builder {
+    private final ImmutableList> unaryMethodSettingsBuilders;
+    private final UnaryCallSettings.Builder createCatalogSettings;
+    private final UnaryCallSettings.Builder deleteCatalogSettings;
+    private final UnaryCallSettings.Builder getCatalogSettings;
+    private final PagedCallSettings.Builder<
+            ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>
+        listCatalogsSettings;
+    private final UnaryCallSettings.Builder createDatabaseSettings;
+    private final UnaryCallSettings.Builder deleteDatabaseSettings;
+    private final UnaryCallSettings.Builder updateDatabaseSettings;
+    private final UnaryCallSettings.Builder getDatabaseSettings;
+    private final PagedCallSettings.Builder<
+            ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>
+        listDatabasesSettings;
+    private final UnaryCallSettings.Builder createTableSettings;
+    private final UnaryCallSettings.Builder deleteTableSettings;
+    private final UnaryCallSettings.Builder updateTableSettings;
+    private final UnaryCallSettings.Builder getTableSettings;
+    private final PagedCallSettings.Builder<
+            ListTablesRequest, ListTablesResponse, ListTablesPagedResponse>
+        listTablesSettings;
+    private final UnaryCallSettings.Builder createLockSettings;
+    private final UnaryCallSettings.Builder deleteLockSettings;
+    private final UnaryCallSettings.Builder checkLockSettings;
+    private final PagedCallSettings.Builder<
+            ListLocksRequest, ListLocksResponse, ListLocksPagedResponse>
+        listLocksSettings;
+    private static final ImmutableMap>
+        RETRYABLE_CODE_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder> definitions =
+          ImmutableMap.builder();
+      definitions.put(
+          "retry_policy_0_codes",
+          ImmutableSet.copyOf(
+              Lists.newArrayList(
+                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
+      RETRYABLE_CODE_DEFINITIONS = definitions.build();
+    }
+
+    private static final ImmutableMap RETRY_PARAM_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder definitions = ImmutableMap.builder();
+      RetrySettings settings = null;
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRetryDelay(Duration.ofMillis(1000L))
+              .setRetryDelayMultiplier(1.3)
+              .setMaxRetryDelay(Duration.ofMillis(10000L))
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
+              .build();
+      definitions.put("retry_policy_0_params", settings);
+      RETRY_PARAM_DEFINITIONS = definitions.build();
+    }
+
+    protected Builder() {
+      this(((ClientContext) null));
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(clientContext);
+
+      createCatalogSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      deleteCatalogSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      getCatalogSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      listCatalogsSettings = PagedCallSettings.newBuilder(LIST_CATALOGS_PAGE_STR_FACT);
+      createDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      deleteDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      updateDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      getDatabaseSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      listDatabasesSettings = PagedCallSettings.newBuilder(LIST_DATABASES_PAGE_STR_FACT);
+      createTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      deleteTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      updateTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      getTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      listTablesSettings = PagedCallSettings.newBuilder(LIST_TABLES_PAGE_STR_FACT);
+      createLockSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      deleteLockSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      checkLockSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      listLocksSettings = PagedCallSettings.newBuilder(LIST_LOCKS_PAGE_STR_FACT);
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(
+              createCatalogSettings,
+              deleteCatalogSettings,
+              getCatalogSettings,
+              listCatalogsSettings,
+              createDatabaseSettings,
+              deleteDatabaseSettings,
+              updateDatabaseSettings,
+              getDatabaseSettings,
+              listDatabasesSettings,
+              createTableSettings,
+              deleteTableSettings,
+              updateTableSettings,
+              getTableSettings,
+              listTablesSettings,
+              createLockSettings,
+              deleteLockSettings,
+              checkLockSettings,
+              listLocksSettings);
+      initDefaults(this);
+    }
+
+    protected Builder(MetastoreServiceStubSettings settings) {
+      super(settings);
+
+      createCatalogSettings = settings.createCatalogSettings.toBuilder();
+      deleteCatalogSettings = settings.deleteCatalogSettings.toBuilder();
+      getCatalogSettings = settings.getCatalogSettings.toBuilder();
+      listCatalogsSettings = settings.listCatalogsSettings.toBuilder();
+      createDatabaseSettings = settings.createDatabaseSettings.toBuilder();
+      deleteDatabaseSettings = settings.deleteDatabaseSettings.toBuilder();
+      updateDatabaseSettings = settings.updateDatabaseSettings.toBuilder();
+      getDatabaseSettings = settings.getDatabaseSettings.toBuilder();
+      listDatabasesSettings = settings.listDatabasesSettings.toBuilder();
+      createTableSettings = settings.createTableSettings.toBuilder();
+      deleteTableSettings = settings.deleteTableSettings.toBuilder();
+      updateTableSettings = settings.updateTableSettings.toBuilder();
+      getTableSettings = settings.getTableSettings.toBuilder();
+      listTablesSettings = settings.listTablesSettings.toBuilder();
+      createLockSettings = settings.createLockSettings.toBuilder();
+      deleteLockSettings = settings.deleteLockSettings.toBuilder();
+      checkLockSettings = settings.checkLockSettings.toBuilder();
+      listLocksSettings = settings.listLocksSettings.toBuilder();
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(
+              createCatalogSettings,
+              deleteCatalogSettings,
+              getCatalogSettings,
+              listCatalogsSettings,
+              createDatabaseSettings,
+              deleteDatabaseSettings,
+              updateDatabaseSettings,
+              getDatabaseSettings,
+              listDatabasesSettings,
+              createTableSettings,
+              deleteTableSettings,
+              updateTableSettings,
+              getTableSettings,
+              listTablesSettings,
+              createLockSettings,
+              deleteLockSettings,
+              checkLockSettings,
+              listLocksSettings);
+    }
+
+    private static Builder createDefault() {
+      Builder builder = new Builder(((ClientContext) null));
+
+      builder.setTransportChannelProvider(defaultTransportChannelProvider());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
+      builder.setEndpoint(getDefaultEndpoint());
+      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
+      builder.setSwitchToMtlsEndpointAllowed(true);
+
+      return initDefaults(builder);
+    }
+
+    private static Builder createHttpJsonDefault() {
+      Builder builder = new Builder(((ClientContext) null));
+
+      builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build());
+      builder.setEndpoint(getDefaultEndpoint());
+      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
+      builder.setSwitchToMtlsEndpointAllowed(true);
+
+      return initDefaults(builder);
+    }
+
+    private static Builder initDefaults(Builder builder) {
+      builder
+          .createCatalogSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .deleteCatalogSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .getCatalogSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .listCatalogsSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .createDatabaseSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .deleteDatabaseSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .updateDatabaseSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .getDatabaseSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .listDatabasesSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .createTableSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .deleteTableSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .updateTableSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .getTableSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .listTablesSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .createLockSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .deleteLockSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .checkLockSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      builder
+          .listLocksSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));
+
+      return builder;
+    }
+
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) {
+      super.applyToAllUnaryMethods(unaryMethodSettingsBuilders, settingsUpdater);
+      return this;
+    }
+
+    public ImmutableList> unaryMethodSettingsBuilders() {
+      return unaryMethodSettingsBuilders;
+    }
+
+    /** Returns the builder for the settings used for calls to createCatalog. */
+    public UnaryCallSettings.Builder createCatalogSettings() {
+      return createCatalogSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to deleteCatalog. */
+    public UnaryCallSettings.Builder deleteCatalogSettings() {
+      return deleteCatalogSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to getCatalog. */
+    public UnaryCallSettings.Builder getCatalogSettings() {
+      return getCatalogSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to listCatalogs. */
+    public PagedCallSettings.Builder<
+            ListCatalogsRequest, ListCatalogsResponse, ListCatalogsPagedResponse>
+        listCatalogsSettings() {
+      return listCatalogsSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to createDatabase. */
+    public UnaryCallSettings.Builder createDatabaseSettings() {
+      return createDatabaseSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to deleteDatabase. */
+    public UnaryCallSettings.Builder deleteDatabaseSettings() {
+      return deleteDatabaseSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to updateDatabase. */
+    public UnaryCallSettings.Builder updateDatabaseSettings() {
+      return updateDatabaseSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to getDatabase. */
+    public UnaryCallSettings.Builder getDatabaseSettings() {
+      return getDatabaseSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to listDatabases. */
+    public PagedCallSettings.Builder<
+            ListDatabasesRequest, ListDatabasesResponse, ListDatabasesPagedResponse>
+        listDatabasesSettings() {
+      return listDatabasesSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to createTable. */
+    public UnaryCallSettings.Builder createTableSettings() {
+      return createTableSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to deleteTable. */
+    public UnaryCallSettings.Builder deleteTableSettings() {
+      return deleteTableSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to updateTable. */
+    public UnaryCallSettings.Builder updateTableSettings() {
+      return updateTableSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to getTable. */
+    public UnaryCallSettings.Builder getTableSettings() {
+      return getTableSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to listTables. */
+    public PagedCallSettings.Builder
+        listTablesSettings() {
+      return listTablesSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to createLock. */
+    public UnaryCallSettings.Builder createLockSettings() {
+      return createLockSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to deleteLock. */
+    public UnaryCallSettings.Builder deleteLockSettings() {
+      return deleteLockSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to checkLock. */
+    public UnaryCallSettings.Builder checkLockSettings() {
+      return checkLockSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to listLocks. */
+    public PagedCallSettings.Builder
+        listLocksSettings() {
+      return listLocksSettings;
+    }
+
+    @Override
+    public MetastoreServiceStubSettings build() throws IOException {
+      return new MetastoreServiceStubSettings(this);
+    }
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientHttpJsonTest.java b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientHttpJsonTest.java
new file mode 100644
index 000000000000..7b02553a6809
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientHttpJsonTest.java
@@ -0,0 +1,1820 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.httpjson.GaxHttpJsonProperties;
+import com.google.api.gax.httpjson.testing.MockHttpService;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ApiException;
+import com.google.api.gax.rpc.ApiExceptionFactory;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.testing.FakeStatusCode;
+import com.google.cloud.bigquery.biglake.v1alpha1.stub.HttpJsonMetastoreServiceStub;
+import com.google.common.collect.Lists;
+import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
+import com.google.protobuf.Timestamp;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import javax.annotation.Generated;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@Generated("by gapic-generator-java")
+public class MetastoreServiceClientHttpJsonTest {
+  private static MockHttpService mockService;
+  private static MetastoreServiceClient client;
+
+  @BeforeClass
+  public static void startStaticServer() throws IOException {
+    mockService =
+        new MockHttpService(
+            HttpJsonMetastoreServiceStub.getMethodDescriptors(),
+            MetastoreServiceSettings.getDefaultEndpoint());
+    MetastoreServiceSettings settings =
+        MetastoreServiceSettings.newHttpJsonBuilder()
+            .setTransportChannelProvider(
+                MetastoreServiceSettings.defaultHttpJsonTransportProviderBuilder()
+                    .setHttpTransport(mockService)
+                    .build())
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = MetastoreServiceClient.create(settings);
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    client.close();
+  }
+
+  @Before
+  public void setUp() {}
+
+  @After
+  public void tearDown() throws Exception {
+    mockService.reset();
+  }
+
+  @Test
+  public void createCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+    Catalog catalog = Catalog.newBuilder().build();
+    String catalogId = "catalogId1455933204";
+
+    Catalog actualResponse = client.createCatalog(parent, catalog, catalogId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createCatalogExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      client.createCatalog(parent, catalog, catalogId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+    Catalog catalog = Catalog.newBuilder().build();
+    String catalogId = "catalogId1455933204";
+
+    Catalog actualResponse = client.createCatalog(parent, catalog, catalogId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createCatalogExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      client.createCatalog(parent, catalog, catalogId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    Catalog actualResponse = client.deleteCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteCatalogExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.deleteCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name = "projects/project-3958/locations/location-3958/catalogs/catalog-3958";
+
+    Catalog actualResponse = client.deleteCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteCatalogExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3958/locations/location-3958/catalogs/catalog-3958";
+      client.deleteCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    Catalog actualResponse = client.getCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getCatalogExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.getCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name = "projects/project-3958/locations/location-3958/catalogs/catalog-3958";
+
+    Catalog actualResponse = client.getCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getCatalogExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name = "projects/project-3958/locations/location-3958/catalogs/catalog-3958";
+      client.getCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listCatalogsTest() throws Exception {
+    Catalog responsesElement = Catalog.newBuilder().build();
+    ListCatalogsResponse expectedResponse =
+        ListCatalogsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllCatalogs(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListCatalogsPagedResponse pagedListResponse = client.listCatalogs(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getCatalogsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listCatalogsExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listCatalogs(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listCatalogsTest2() throws Exception {
+    Catalog responsesElement = Catalog.newBuilder().build();
+    ListCatalogsResponse expectedResponse =
+        ListCatalogsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllCatalogs(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-5833/locations/location-5833";
+
+    ListCatalogsPagedResponse pagedListResponse = client.listCatalogs(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getCatalogsList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listCatalogsExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-5833/locations/location-5833";
+      client.listCatalogs(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+    Database database = Database.newBuilder().build();
+    String databaseId = "databaseId1688905718";
+
+    Database actualResponse = client.createDatabase(parent, database, databaseId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createDatabaseExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      client.createDatabase(parent, database, databaseId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267";
+    Database database = Database.newBuilder().build();
+    String databaseId = "databaseId1688905718";
+
+    Database actualResponse = client.createDatabase(parent, database, databaseId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createDatabaseExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267";
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      client.createDatabase(parent, database, databaseId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    Database actualResponse = client.deleteDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteDatabaseExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.deleteDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-3426/locations/location-3426/catalogs/catalog-3426/databases/database-3426";
+
+    Database actualResponse = client.deleteDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteDatabaseExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-3426/locations/location-3426/catalogs/catalog-3426/databases/database-3426";
+      client.deleteDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void updateDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    Database database =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Database actualResponse = client.updateDatabase(database, updateMask);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void updateDatabaseExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      Database database =
+          Database.newBuilder()
+              .setName(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setCreateTime(Timestamp.newBuilder().build())
+              .setUpdateTime(Timestamp.newBuilder().build())
+              .setDeleteTime(Timestamp.newBuilder().build())
+              .setExpireTime(Timestamp.newBuilder().build())
+              .build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      client.updateDatabase(database, updateMask);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    Database actualResponse = client.getDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getDatabaseExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.getDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-3426/locations/location-3426/catalogs/catalog-3426/databases/database-3426";
+
+    Database actualResponse = client.getDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getDatabaseExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-3426/locations/location-3426/catalogs/catalog-3426/databases/database-3426";
+      client.getDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listDatabasesTest() throws Exception {
+    Database responsesElement = Database.newBuilder().build();
+    ListDatabasesResponse expectedResponse =
+        ListDatabasesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllDatabases(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listDatabasesExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.listDatabases(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listDatabasesTest2() throws Exception {
+    Database responsesElement = Database.newBuilder().build();
+    ListDatabasesResponse expectedResponse =
+        ListDatabasesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllDatabases(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267";
+
+    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listDatabasesExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent = "projects/project-6267/locations/location-6267/catalogs/catalog-6267";
+      client.listDatabases(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+    Table table = Table.newBuilder().build();
+    String tableId = "tableId-1552905847";
+
+    Table actualResponse = client.createTable(parent, table, tableId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createTableExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      client.createTable(parent, table, tableId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent =
+        "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+    Table table = Table.newBuilder().build();
+    String tableId = "tableId-1552905847";
+
+    Table actualResponse = client.createTable(parent, table, tableId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createTableExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent =
+          "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      client.createTable(parent, table, tableId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    TableName name = TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+
+    Table actualResponse = client.deleteTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteTableExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      client.deleteTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-3983/locations/location-3983/catalogs/catalog-3983/databases/database-3983/tables/table-3983";
+
+    Table actualResponse = client.deleteTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteTableExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-3983/locations/location-3983/catalogs/catalog-3983/databases/database-3983/tables/table-3983";
+      client.deleteTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void updateTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    Table table =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Table actualResponse = client.updateTable(table, updateMask);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void updateTableExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      Table table =
+          Table.newBuilder()
+              .setName(
+                  TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                      .toString())
+              .setCreateTime(Timestamp.newBuilder().build())
+              .setUpdateTime(Timestamp.newBuilder().build())
+              .setDeleteTime(Timestamp.newBuilder().build())
+              .setExpireTime(Timestamp.newBuilder().build())
+              .build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      client.updateTable(table, updateMask);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    TableName name = TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+
+    Table actualResponse = client.getTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getTableExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      client.getTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-3983/locations/location-3983/catalogs/catalog-3983/databases/database-3983/tables/table-3983";
+
+    Table actualResponse = client.getTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void getTableExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-3983/locations/location-3983/catalogs/catalog-3983/databases/database-3983/tables/table-3983";
+      client.getTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTablesTest() throws Exception {
+    Table responsesElement = Table.newBuilder().build();
+    ListTablesResponse expectedResponse =
+        ListTablesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTables(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    ListTablesPagedResponse pagedListResponse = client.listTables(parent);
+
+    List
 resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTablesList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listTablesExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.listTables(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTablesTest2() throws Exception {
+    Table responsesElement = Table.newBuilder().build();
+    ListTablesResponse expectedResponse =
+        ListTablesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTables(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent =
+        "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+
+    ListTablesPagedResponse pagedListResponse = client.listTables(parent);
+
+    List
 resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTablesList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listTablesExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent =
+          "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+      client.listTables(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createLockTest() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+    Lock lock = Lock.newBuilder().build();
+
+    Lock actualResponse = client.createLock(parent, lock);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createLockExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Lock lock = Lock.newBuilder().build();
+      client.createLock(parent, lock);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createLockTest2() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent =
+        "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+    Lock lock = Lock.newBuilder().build();
+
+    Lock actualResponse = client.createLock(parent, lock);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void createLockExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent =
+          "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+      Lock lock = Lock.newBuilder().build();
+      client.createLock(parent, lock);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteLockTest() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    mockService.addResponse(expectedResponse);
+
+    LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+
+    client.deleteLock(name);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteLockExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      client.deleteLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteLockTest2() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-1582/locations/location-1582/catalogs/catalog-1582/databases/database-1582/locks/lock-1582";
+
+    client.deleteLock(name);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void deleteLockExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-1582/locations/location-1582/catalogs/catalog-1582/databases/database-1582/locks/lock-1582";
+      client.deleteLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void checkLockTest() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+
+    Lock actualResponse = client.checkLock(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void checkLockExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      client.checkLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void checkLockTest2() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String name =
+        "projects/project-1582/locations/location-1582/catalogs/catalog-1582/databases/database-1582/locks/lock-1582";
+
+    Lock actualResponse = client.checkLock(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void checkLockExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String name =
+          "projects/project-1582/locations/location-1582/catalogs/catalog-1582/databases/database-1582/locks/lock-1582";
+      client.checkLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listLocksTest() throws Exception {
+    Lock responsesElement = Lock.newBuilder().build();
+    ListLocksResponse expectedResponse =
+        ListLocksResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocks(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    ListLocksPagedResponse pagedListResponse = client.listLocks(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocksList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listLocksExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.listLocks(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listLocksTest2() throws Exception {
+    Lock responsesElement = Lock.newBuilder().build();
+    ListLocksResponse expectedResponse =
+        ListLocksResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocks(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    String parent =
+        "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+
+    ListLocksPagedResponse pagedListResponse = client.listLocks(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocksList().get(0), resources.get(0));
+
+    List actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listLocksExceptionTest2() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      String parent =
+          "projects/project-6081/locations/location-6081/catalogs/catalog-6081/databases/database-6081";
+      client.listLocks(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientTest.java b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientTest.java
new file mode 100644
index 000000000000..30bf80d784c8
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceClientTest.java
@@ -0,0 +1,1581 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListCatalogsPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListDatabasesPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListLocksPagedResponse;
+import static com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient.ListTablesPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.testing.LocalChannelProvider;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.api.gax.grpc.testing.MockServiceHelper;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.common.collect.Lists;
+import com.google.protobuf.AbstractMessage;
+import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
+import com.google.protobuf.Timestamp;
+import io.grpc.StatusRuntimeException;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.UUID;
+import javax.annotation.Generated;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@Generated("by gapic-generator-java")
+public class MetastoreServiceClientTest {
+  private static MockMetastoreService mockMetastoreService;
+  private static MockServiceHelper mockServiceHelper;
+  private LocalChannelProvider channelProvider;
+  private MetastoreServiceClient client;
+
+  @BeforeClass
+  public static void startStaticServer() {
+    mockMetastoreService = new MockMetastoreService();
+    mockServiceHelper =
+        new MockServiceHelper(
+            UUID.randomUUID().toString(), Arrays.asList(mockMetastoreService));
+    mockServiceHelper.start();
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    mockServiceHelper.stop();
+  }
+
+  @Before
+  public void setUp() throws IOException {
+    mockServiceHelper.reset();
+    channelProvider = mockServiceHelper.createChannelProvider();
+    MetastoreServiceSettings settings =
+        MetastoreServiceSettings.newBuilder()
+            .setTransportChannelProvider(channelProvider)
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = MetastoreServiceClient.create(settings);
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    client.close();
+  }
+
+  @Test
+  public void createCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+    Catalog catalog = Catalog.newBuilder().build();
+    String catalogId = "catalogId1455933204";
+
+    Catalog actualResponse = client.createCatalog(parent, catalog, catalogId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateCatalogRequest actualRequest = ((CreateCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertEquals(catalog, actualRequest.getCatalog());
+    Assert.assertEquals(catalogId, actualRequest.getCatalogId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createCatalogExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      client.createCatalog(parent, catalog, catalogId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+    Catalog catalog = Catalog.newBuilder().build();
+    String catalogId = "catalogId1455933204";
+
+    Catalog actualResponse = client.createCatalog(parent, catalog, catalogId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateCatalogRequest actualRequest = ((CreateCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertEquals(catalog, actualRequest.getCatalog());
+    Assert.assertEquals(catalogId, actualRequest.getCatalogId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createCatalogExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      client.createCatalog(parent, catalog, catalogId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    Catalog actualResponse = client.deleteCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteCatalogRequest actualRequest = ((DeleteCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteCatalogExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.deleteCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Catalog actualResponse = client.deleteCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteCatalogRequest actualRequest = ((DeleteCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteCatalogExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.deleteCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getCatalogTest() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    Catalog actualResponse = client.getCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetCatalogRequest actualRequest = ((GetCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getCatalogExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.getCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getCatalogTest2() throws Exception {
+    Catalog expectedResponse =
+        Catalog.newBuilder()
+            .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Catalog actualResponse = client.getCatalog(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetCatalogRequest actualRequest = ((GetCatalogRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getCatalogExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.getCatalog(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listCatalogsTest() throws Exception {
+    Catalog responsesElement = Catalog.newBuilder().build();
+    ListCatalogsResponse expectedResponse =
+        ListCatalogsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllCatalogs(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+
+    ListCatalogsPagedResponse pagedListResponse = client.listCatalogs(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getCatalogsList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListCatalogsRequest actualRequest = ((ListCatalogsRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listCatalogsExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      client.listCatalogs(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listCatalogsTest2() throws Exception {
+    Catalog responsesElement = Catalog.newBuilder().build();
+    ListCatalogsResponse expectedResponse =
+        ListCatalogsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllCatalogs(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+
+    ListCatalogsPagedResponse pagedListResponse = client.listCatalogs(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getCatalogsList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListCatalogsRequest actualRequest = ((ListCatalogsRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listCatalogsExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      client.listCatalogs(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+    Database database = Database.newBuilder().build();
+    String databaseId = "databaseId1688905718";
+
+    Database actualResponse = client.createDatabase(parent, database, databaseId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertEquals(database, actualRequest.getDatabase());
+    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createDatabaseExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      client.createDatabase(parent, database, databaseId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+    Database database = Database.newBuilder().build();
+    String databaseId = "databaseId1688905718";
+
+    Database actualResponse = client.createDatabase(parent, database, databaseId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateDatabaseRequest actualRequest = ((CreateDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertEquals(database, actualRequest.getDatabase());
+    Assert.assertEquals(databaseId, actualRequest.getDatabaseId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createDatabaseExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      client.createDatabase(parent, database, databaseId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    Database actualResponse = client.deleteDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteDatabaseRequest actualRequest = ((DeleteDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteDatabaseExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.deleteDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Database actualResponse = client.deleteDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteDatabaseRequest actualRequest = ((DeleteDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteDatabaseExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.deleteDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void updateDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    Database database = Database.newBuilder().build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Database actualResponse = client.updateDatabase(database, updateMask);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UpdateDatabaseRequest actualRequest = ((UpdateDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(database, actualRequest.getDatabase());
+    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void updateDatabaseExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      Database database = Database.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      client.updateDatabase(database, updateMask);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getDatabaseTest() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    Database actualResponse = client.getDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getDatabaseExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.getDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getDatabaseTest2() throws Exception {
+    Database expectedResponse =
+        Database.newBuilder()
+            .setName(
+                DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Database actualResponse = client.getDatabase(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetDatabaseRequest actualRequest = ((GetDatabaseRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getDatabaseExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.getDatabase(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listDatabasesTest() throws Exception {
+    Database responsesElement = Database.newBuilder().build();
+    ListDatabasesResponse expectedResponse =
+        ListDatabasesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllDatabases(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+
+    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listDatabasesExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      client.listDatabases(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listDatabasesTest2() throws Exception {
+    Database responsesElement = Database.newBuilder().build();
+    ListDatabasesResponse expectedResponse =
+        ListDatabasesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllDatabases(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+
+    ListDatabasesPagedResponse pagedListResponse = client.listDatabases(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getDatabasesList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListDatabasesRequest actualRequest = ((ListDatabasesRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listDatabasesExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      client.listDatabases(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+    Table table = Table.newBuilder().build();
+    String tableId = "tableId-1552905847";
+
+    Table actualResponse = client.createTable(parent, table, tableId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateTableRequest actualRequest = ((CreateTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertEquals(table, actualRequest.getTable());
+    Assert.assertEquals(tableId, actualRequest.getTableId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createTableExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      client.createTable(parent, table, tableId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+    Table table = Table.newBuilder().build();
+    String tableId = "tableId-1552905847";
+
+    Table actualResponse = client.createTable(parent, table, tableId);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateTableRequest actualRequest = ((CreateTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertEquals(table, actualRequest.getTable());
+    Assert.assertEquals(tableId, actualRequest.getTableId());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createTableExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      client.createTable(parent, table, tableId);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    TableName name = TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+
+    Table actualResponse = client.deleteTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteTableRequest actualRequest = ((DeleteTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteTableExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      client.deleteTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Table actualResponse = client.deleteTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteTableRequest actualRequest = ((DeleteTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteTableExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.deleteTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void updateTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    Table table = Table.newBuilder().build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Table actualResponse = client.updateTable(table, updateMask);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UpdateTableRequest actualRequest = ((UpdateTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(table, actualRequest.getTable());
+    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void updateTableExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      Table table = Table.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      client.updateTable(table, updateMask);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    TableName name = TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+
+    Table actualResponse = client.getTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetTableRequest actualRequest = ((GetTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getTableExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      client.getTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void getTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(
+                TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .setUpdateTime(Timestamp.newBuilder().build())
+            .setDeleteTime(Timestamp.newBuilder().build())
+            .setExpireTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Table actualResponse = client.getTable(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetTableRequest actualRequest = ((GetTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void getTableExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.getTable(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTablesTest() throws Exception {
+    Table responsesElement = Table.newBuilder().build();
+    ListTablesResponse expectedResponse =
+        ListTablesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTables(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    ListTablesPagedResponse pagedListResponse = client.listTables(parent);
+
+    List
 resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTablesList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListTablesRequest actualRequest = ((ListTablesRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listTablesExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.listTables(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listTablesTest2() throws Exception {
+    Table responsesElement = Table.newBuilder().build();
+    ListTablesResponse expectedResponse =
+        ListTablesResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllTables(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+
+    ListTablesPagedResponse pagedListResponse = client.listTables(parent);
+
+    List
 resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTablesList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListTablesRequest actualRequest = ((ListTablesRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listTablesExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      client.listTables(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createLockTest() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+    Lock lock = Lock.newBuilder().build();
+
+    Lock actualResponse = client.createLock(parent, lock);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateLockRequest actualRequest = ((CreateLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertEquals(lock, actualRequest.getLock());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createLockExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Lock lock = Lock.newBuilder().build();
+      client.createLock(parent, lock);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void createLockTest2() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+    Lock lock = Lock.newBuilder().build();
+
+    Lock actualResponse = client.createLock(parent, lock);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateLockRequest actualRequest = ((CreateLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertEquals(lock, actualRequest.getLock());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void createLockExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      Lock lock = Lock.newBuilder().build();
+      client.createLock(parent, lock);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteLockTest() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+
+    client.deleteLock(name);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteLockRequest actualRequest = ((DeleteLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteLockExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      client.deleteLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void deleteLockTest2() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    client.deleteLock(name);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteLockRequest actualRequest = ((DeleteLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void deleteLockExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.deleteLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void checkLockTest() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+
+    Lock actualResponse = client.checkLock(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CheckLockRequest actualRequest = ((CheckLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void checkLockExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      client.checkLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void checkLockTest2() throws Exception {
+    Lock expectedResponse =
+        Lock.newBuilder()
+            .setName(
+                LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                    .toString())
+            .setCreateTime(Timestamp.newBuilder().build())
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String name = "name3373707";
+
+    Lock actualResponse = client.checkLock(name);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CheckLockRequest actualRequest = ((CheckLockRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void checkLockExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.checkLock(name);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listLocksTest() throws Exception {
+    Lock responsesElement = Lock.newBuilder().build();
+    ListLocksResponse expectedResponse =
+        ListLocksResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocks(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+
+    ListLocksPagedResponse pagedListResponse = client.listLocks(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocksList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListLocksRequest actualRequest = ((ListLocksRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent.toString(), actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listLocksExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      client.listLocks(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+
+  @Test
+  public void listLocksTest2() throws Exception {
+    Lock responsesElement = Lock.newBuilder().build();
+    ListLocksResponse expectedResponse =
+        ListLocksResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocks(Arrays.asList(responsesElement))
+            .build();
+    mockMetastoreService.addResponse(expectedResponse);
+
+    String parent = "parent-995424086";
+
+    ListLocksPagedResponse pagedListResponse = client.listLocks(parent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocksList().get(0), resources.get(0));
+
+    List actualRequests = mockMetastoreService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListLocksRequest actualRequest = ((ListLocksRequest) actualRequests.get(0));
+
+    Assert.assertEquals(parent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listLocksExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockMetastoreService.addException(exception);
+
+    try {
+      String parent = "parent-995424086";
+      client.listLocks(parent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreService.java b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreService.java
new file mode 100644
index 000000000000..c22d0a1af607
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreService.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.ServerServiceDefinition;
+import java.util.List;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockMetastoreService implements MockGrpcService {
+  private final MockMetastoreServiceImpl serviceImpl;
+
+  public MockMetastoreService() {
+    serviceImpl = new MockMetastoreServiceImpl();
+  }
+
+  @Override
+  public List getRequests() {
+    return serviceImpl.getRequests();
+  }
+
+  @Override
+  public void addResponse(AbstractMessage response) {
+    serviceImpl.addResponse(response);
+  }
+
+  @Override
+  public void addException(Exception exception) {
+    serviceImpl.addException(exception);
+  }
+
+  @Override
+  public ServerServiceDefinition getServiceDefinition() {
+    return serviceImpl.bindService();
+  }
+
+  @Override
+  public void reset() {
+    serviceImpl.reset();
+  }
+}
diff --git a/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreServiceImpl.java b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreServiceImpl.java
new file mode 100644
index 000000000000..4a7d88ffd03e
--- /dev/null
+++ b/java-biglake/google-cloud-biglake/src/test/java/com/google/cloud/bigquery/biglake/v1alpha1/MockMetastoreServiceImpl.java
@@ -0,0 +1,430 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.core.BetaApi;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceGrpc.MetastoreServiceImplBase;
+import com.google.protobuf.AbstractMessage;
+import com.google.protobuf.Empty;
+import io.grpc.stub.StreamObserver;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockMetastoreServiceImpl extends MetastoreServiceImplBase {
+  private List requests;
+  private Queue responses;
+
+  public MockMetastoreServiceImpl() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  public List getRequests() {
+    return requests;
+  }
+
+  public void addResponse(AbstractMessage response) {
+    responses.add(response);
+  }
+
+  public void setResponses(List responses) {
+    this.responses = new LinkedList(responses);
+  }
+
+  public void addException(Exception exception) {
+    responses.add(exception);
+  }
+
+  public void reset() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  @Override
+  public void createCatalog(
+      CreateCatalogRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Catalog) {
+      requests.add(request);
+      responseObserver.onNext(((Catalog) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method CreateCatalog, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Catalog.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void deleteCatalog(
+      DeleteCatalogRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Catalog) {
+      requests.add(request);
+      responseObserver.onNext(((Catalog) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method DeleteCatalog, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Catalog.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void getCatalog(GetCatalogRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Catalog) {
+      requests.add(request);
+      responseObserver.onNext(((Catalog) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method GetCatalog, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Catalog.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void listCatalogs(
+      ListCatalogsRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListCatalogsResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListCatalogsResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListCatalogs, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListCatalogsResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void createDatabase(
+      CreateDatabaseRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Database) {
+      requests.add(request);
+      responseObserver.onNext(((Database) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method CreateDatabase, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Database.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void deleteDatabase(
+      DeleteDatabaseRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Database) {
+      requests.add(request);
+      responseObserver.onNext(((Database) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method DeleteDatabase, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Database.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void updateDatabase(
+      UpdateDatabaseRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Database) {
+      requests.add(request);
+      responseObserver.onNext(((Database) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method UpdateDatabase, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Database.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void getDatabase(GetDatabaseRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Database) {
+      requests.add(request);
+      responseObserver.onNext(((Database) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method GetDatabase, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Database.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void listDatabases(
+      ListDatabasesRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListDatabasesResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListDatabasesResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListDatabases, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListDatabasesResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void createTable(CreateTableRequest request, StreamObserver
 responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Table) {
+      requests.add(request);
+      responseObserver.onNext(((Table) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method CreateTable, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Table.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void deleteTable(DeleteTableRequest request, StreamObserver
 responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Table) {
+      requests.add(request);
+      responseObserver.onNext(((Table) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method DeleteTable, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Table.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void updateTable(UpdateTableRequest request, StreamObserver
 responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Table) {
+      requests.add(request);
+      responseObserver.onNext(((Table) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method UpdateTable, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Table.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void getTable(GetTableRequest request, StreamObserver
 responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Table) {
+      requests.add(request);
+      responseObserver.onNext(((Table) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method GetTable, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Table.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void listTables(
+      ListTablesRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListTablesResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListTablesResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListTables, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListTablesResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void createLock(CreateLockRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Lock) {
+      requests.add(request);
+      responseObserver.onNext(((Lock) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method CreateLock, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Lock.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void deleteLock(DeleteLockRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Empty) {
+      requests.add(request);
+      responseObserver.onNext(((Empty) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method DeleteLock, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Empty.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void checkLock(CheckLockRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Lock) {
+      requests.add(request);
+      responseObserver.onNext(((Lock) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method CheckLock, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Lock.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
+  @Override
+  public void listLocks(
+      ListLocksRequest request, StreamObserver responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListLocksResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListLocksResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListLocks, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListLocksResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+}
diff --git a/java-biglake/grpc-google-cloud-biglake-v1alpha1/pom.xml b/java-biglake/grpc-google-cloud-biglake-v1alpha1/pom.xml
new file mode 100644
index 000000000000..3158a8dfd892
--- /dev/null
+++ b/java-biglake/grpc-google-cloud-biglake-v1alpha1/pom.xml
@@ -0,0 +1,45 @@
+
+  4.0.0
+  com.google.api.grpc
+  grpc-google-cloud-biglake-v1alpha1
+  0.0.1-SNAPSHOT
+  grpc-google-cloud-biglake-v1alpha1
+  GRPC library for google-cloud-biglake
+  
+    com.google.cloud
+    google-cloud-biglake-parent
+    0.0.1-SNAPSHOT
+  
+  
+    
+      io.grpc
+      grpc-api
+    
+    
+      io.grpc
+      grpc-stub
+    
+    
+      io.grpc
+      grpc-protobuf
+    
+    
+      com.google.protobuf
+      protobuf-java
+    
+    
+      com.google.api.grpc
+      proto-google-common-protos
+    
+    
+      com.google.api.grpc
+      proto-google-cloud-biglake-v1alpha1
+    
+    
+      com.google.guava
+      guava
+    
+  
+
\ No newline at end of file
diff --git a/java-biglake/grpc-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceGrpc.java b/java-biglake/grpc-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceGrpc.java
new file mode 100644
index 000000000000..ac726ba7339d
--- /dev/null
+++ b/java-biglake/grpc-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreServiceGrpc.java
@@ -0,0 +1,2426 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import static io.grpc.MethodDescriptor.generateFullMethodName;
+
+/**
+ *
+ *
+ * 
+ * BigLake Metastore is a serverless, highly available, multi-tenant runtime
+ * metastore for Google Cloud Data Analytics products.
+ * The BigLake Metastore API defines the following resource model:
+ * * A collection of Google Cloud projects: `/projects/*`
+ * * Each project has a collection of available locations: `/locations/*`
+ * * Each location has a collection of catalogs: `/catalogs/*`
+ * * Each catalog has a collection of databases: `/databases/*`
+ * * Each database has a collection of tables: `/tables/*`
+ * 

+ */
+@javax.annotation.Generated(
+    value = "by gRPC proto compiler",
+    comments = "Source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto")
+@io.grpc.stub.annotations.GrpcGenerated
+public final class MetastoreServiceGrpc {
+
+  private MetastoreServiceGrpc() {}
+
+  public static final String SERVICE_NAME =
+      "google.cloud.bigquery.biglake.v1alpha1.MetastoreService";
+
+  // Static method descriptors that strictly reflect the proto.
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getCreateCatalogMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateCatalog",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Catalog.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getCreateCatalogMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        getCreateCatalogMethod;
+    if ((getCreateCatalogMethod = MetastoreServiceGrpc.getCreateCatalogMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getCreateCatalogMethod = MetastoreServiceGrpc.getCreateCatalogMethod) == null) {
+          MetastoreServiceGrpc.getCreateCatalogMethod =
+              getCreateCatalogMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateCatalog"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Catalog
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("CreateCatalog"))
+                      .build();
+        }
+      }
+    }
+    return getCreateCatalogMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getDeleteCatalogMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteCatalog",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Catalog.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getDeleteCatalogMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        getDeleteCatalogMethod;
+    if ((getDeleteCatalogMethod = MetastoreServiceGrpc.getDeleteCatalogMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getDeleteCatalogMethod = MetastoreServiceGrpc.getDeleteCatalogMethod) == null) {
+          MetastoreServiceGrpc.getDeleteCatalogMethod =
+              getDeleteCatalogMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteCatalog"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Catalog
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("DeleteCatalog"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteCatalogMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getGetCatalogMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetCatalog",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Catalog.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+      getGetCatalogMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        getGetCatalogMethod;
+    if ((getGetCatalogMethod = MetastoreServiceGrpc.getGetCatalogMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getGetCatalogMethod = MetastoreServiceGrpc.getGetCatalogMethod) == null) {
+          MetastoreServiceGrpc.getGetCatalogMethod =
+              getGetCatalogMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetCatalog"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Catalog
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("GetCatalog"))
+                      .build();
+        }
+      }
+    }
+    return getGetCatalogMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>
+      getListCatalogsMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListCatalogs",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>
+      getListCatalogsMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>
+        getListCatalogsMethod;
+    if ((getListCatalogsMethod = MetastoreServiceGrpc.getListCatalogsMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getListCatalogsMethod = MetastoreServiceGrpc.getListCatalogsMethod) == null) {
+          MetastoreServiceGrpc.getListCatalogsMethod =
+              getListCatalogsMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListCatalogs"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("ListCatalogs"))
+                      .build();
+        }
+      }
+    }
+    return getListCatalogsMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getCreateDatabaseMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateDatabase",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getCreateDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        getCreateDatabaseMethod;
+    if ((getCreateDatabaseMethod = MetastoreServiceGrpc.getCreateDatabaseMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getCreateDatabaseMethod = MetastoreServiceGrpc.getCreateDatabaseMethod) == null) {
+          MetastoreServiceGrpc.getCreateDatabaseMethod =
+              getCreateDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Database
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("CreateDatabase"))
+                      .build();
+        }
+      }
+    }
+    return getCreateDatabaseMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getDeleteDatabaseMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteDatabase",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getDeleteDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        getDeleteDatabaseMethod;
+    if ((getDeleteDatabaseMethod = MetastoreServiceGrpc.getDeleteDatabaseMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getDeleteDatabaseMethod = MetastoreServiceGrpc.getDeleteDatabaseMethod) == null) {
+          MetastoreServiceGrpc.getDeleteDatabaseMethod =
+              getDeleteDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Database
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("DeleteDatabase"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteDatabaseMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getUpdateDatabaseMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateDatabase",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getUpdateDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        getUpdateDatabaseMethod;
+    if ((getUpdateDatabaseMethod = MetastoreServiceGrpc.getUpdateDatabaseMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getUpdateDatabaseMethod = MetastoreServiceGrpc.getUpdateDatabaseMethod) == null) {
+          MetastoreServiceGrpc.getUpdateDatabaseMethod =
+              getUpdateDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Database
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("UpdateDatabase"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateDatabaseMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getGetDatabaseMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetDatabase",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Database>
+      getGetDatabaseMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        getGetDatabaseMethod;
+    if ((getGetDatabaseMethod = MetastoreServiceGrpc.getGetDatabaseMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getGetDatabaseMethod = MetastoreServiceGrpc.getGetDatabaseMethod) == null) {
+          MetastoreServiceGrpc.getGetDatabaseMethod =
+              getGetDatabaseMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetDatabase"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Database
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("GetDatabase"))
+                      .build();
+        }
+      }
+    }
+    return getGetDatabaseMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+      getListDatabasesMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListDatabases",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+      getListDatabasesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+        getListDatabasesMethod;
+    if ((getListDatabasesMethod = MetastoreServiceGrpc.getListDatabasesMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getListDatabasesMethod = MetastoreServiceGrpc.getListDatabasesMethod) == null) {
+          MetastoreServiceGrpc.getListDatabasesMethod =
+              getListDatabasesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListDatabases"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("ListDatabases"))
+                      .build();
+        }
+      }
+    }
+    return getListDatabasesMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getCreateTableMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateTable",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getCreateTableMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        getCreateTableMethod;
+    if ((getCreateTableMethod = MetastoreServiceGrpc.getCreateTableMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getCreateTableMethod = MetastoreServiceGrpc.getCreateTableMethod) == null) {
+          MetastoreServiceGrpc.getCreateTableMethod =
+              getCreateTableMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateTable"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Table
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("CreateTable"))
+                      .build();
+        }
+      }
+    }
+    return getCreateTableMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getDeleteTableMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteTable",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getDeleteTableMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        getDeleteTableMethod;
+    if ((getDeleteTableMethod = MetastoreServiceGrpc.getDeleteTableMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getDeleteTableMethod = MetastoreServiceGrpc.getDeleteTableMethod) == null) {
+          MetastoreServiceGrpc.getDeleteTableMethod =
+              getDeleteTableMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteTable"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Table
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("DeleteTable"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteTableMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getUpdateTableMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UpdateTable",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getUpdateTableMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        getUpdateTableMethod;
+    if ((getUpdateTableMethod = MetastoreServiceGrpc.getUpdateTableMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getUpdateTableMethod = MetastoreServiceGrpc.getUpdateTableMethod) == null) {
+          MetastoreServiceGrpc.getUpdateTableMethod =
+              getUpdateTableMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UpdateTable"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Table
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("UpdateTable"))
+                      .build();
+        }
+      }
+    }
+    return getUpdateTableMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getGetTableMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "GetTable",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Table>
+      getGetTableMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        getGetTableMethod;
+    if ((getGetTableMethod = MetastoreServiceGrpc.getGetTableMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getGetTableMethod = MetastoreServiceGrpc.getGetTableMethod) == null) {
+          MetastoreServiceGrpc.getGetTableMethod =
+              getGetTableMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "GetTable"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Table
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(new MetastoreServiceMethodDescriptorSupplier("GetTable"))
+                      .build();
+        }
+      }
+    }
+    return getGetTableMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>
+      getListTablesMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListTables",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>
+      getListTablesMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>
+        getListTablesMethod;
+    if ((getListTablesMethod = MetastoreServiceGrpc.getListTablesMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getListTablesMethod = MetastoreServiceGrpc.getListTablesMethod) == null) {
+          MetastoreServiceGrpc.getListTablesMethod =
+              getListTablesMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListTables"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("ListTables"))
+                      .build();
+        }
+      }
+    }
+    return getListTablesMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+      getCreateLockMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CreateLock",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Lock.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+      getCreateLockMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+        getCreateLockMethod;
+    if ((getCreateLockMethod = MetastoreServiceGrpc.getCreateLockMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getCreateLockMethod = MetastoreServiceGrpc.getCreateLockMethod) == null) {
+          MetastoreServiceGrpc.getCreateLockMethod =
+              getCreateLockMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CreateLock"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("CreateLock"))
+                      .build();
+        }
+      }
+    }
+    return getCreateLockMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest, com.google.protobuf.Empty>
+      getDeleteLockMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "DeleteLock",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.class,
+      responseType = com.google.protobuf.Empty.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest, com.google.protobuf.Empty>
+      getDeleteLockMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest, com.google.protobuf.Empty>
+        getDeleteLockMethod;
+    if ((getDeleteLockMethod = MetastoreServiceGrpc.getDeleteLockMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getDeleteLockMethod = MetastoreServiceGrpc.getDeleteLockMethod) == null) {
+          MetastoreServiceGrpc.getDeleteLockMethod =
+              getDeleteLockMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "DeleteLock"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.protobuf.Empty.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("DeleteLock"))
+                      .build();
+        }
+      }
+    }
+    return getDeleteLockMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+      getCheckLockMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "CheckLock",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.Lock.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+      getCheckLockMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+        getCheckLockMethod;
+    if ((getCheckLockMethod = MetastoreServiceGrpc.getCheckLockMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getCheckLockMethod = MetastoreServiceGrpc.getCheckLockMethod) == null) {
+          MetastoreServiceGrpc.getCheckLockMethod =
+              getCheckLockMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "CheckLock"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("CheckLock"))
+                      .build();
+        }
+      }
+    }
+    return getCheckLockMethod;
+  }
+
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>
+      getListLocksMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "ListLocks",
+      requestType = com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.class,
+      responseType = com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest,
+          com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>
+      getListLocksMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>
+        getListLocksMethod;
+    if ((getListLocksMethod = MetastoreServiceGrpc.getListLocksMethod) == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        if ((getListLocksMethod = MetastoreServiceGrpc.getListLocksMethod) == null) {
+          MetastoreServiceGrpc.getListLocksMethod =
+              getListLocksMethod =
+                  io.grpc.MethodDescriptor
+                      .
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "ListLocks"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse
+                                  .getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new MetastoreServiceMethodDescriptorSupplier("ListLocks"))
+                      .build();
+        }
+      }
+    }
+    return getListLocksMethod;
+  }
+
+  /** Creates a new async stub that supports all call types for the service */
+  public static MetastoreServiceStub newStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public MetastoreServiceStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new MetastoreServiceStub(channel, callOptions);
+          }
+        };
+    return MetastoreServiceStub.newStub(factory, channel);
+  }
+
+  /**
+   * Creates a new blocking-style stub that supports unary and streaming output calls on the service
+   */
+  public static MetastoreServiceBlockingStub newBlockingStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public MetastoreServiceBlockingStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new MetastoreServiceBlockingStub(channel, callOptions);
+          }
+        };
+    return MetastoreServiceBlockingStub.newStub(factory, channel);
+  }
+
+  /** Creates a new ListenableFuture-style stub that supports unary calls on the service */
+  public static MetastoreServiceFutureStub newFutureStub(io.grpc.Channel channel) {
+    io.grpc.stub.AbstractStub.StubFactory factory =
+        new io.grpc.stub.AbstractStub.StubFactory() {
+          @java.lang.Override
+          public MetastoreServiceFutureStub newStub(
+              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+            return new MetastoreServiceFutureStub(channel, callOptions);
+          }
+        };
+    return MetastoreServiceFutureStub.newStub(factory, channel);
+  }
+
+  /**
+   *
+   *
+   * 
+   * BigLake Metastore is a serverless, highly available, multi-tenant runtime
+   * metastore for Google Cloud Data Analytics products.
+   * The BigLake Metastore API defines the following resource model:
+   * * A collection of Google Cloud projects: `/projects/*`
+   * * Each project has a collection of available locations: `/locations/*`
+   * * Each location has a collection of catalogs: `/catalogs/*`
+   * * Each catalog has a collection of databases: `/databases/*`
+   * * Each database has a collection of tables: `/tables/*`
+   * 

+   */
+  public abstract static class MetastoreServiceImplBase implements io.grpc.BindableService {
+
+    /**
+     *
+     *
+     * 
+     * Creates a new catalog.
+     * 

+     */
+    public void createCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateCatalogMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing catalog specified by the catalog ID.
+     * 

+     */
+    public void deleteCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteCatalogMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the catalog specified by the resource name.
+     * 

+     */
+    public void getCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetCatalogMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all catalogs in a specified project.
+     * 

+     */
+    public void listCatalogs(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListCatalogsMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new database.
+     * 

+     */
+    public void createDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateDatabaseMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing database specified by the database ID.
+     * 

+     */
+    public void deleteDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteDatabaseMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing database specified by the database ID.
+     * 

+     */
+    public void updateDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateDatabaseMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the database specified by the resource name.
+     * 

+     */
+    public void getDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getGetDatabaseMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all databases in a specified catalog.
+     * 

+     */
+    public void listDatabases(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getListDatabasesMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new table.
+     * 

+     */
+    public void createTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getCreateTableMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing table specified by the table ID.
+     * 

+     */
+    public void deleteTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getDeleteTableMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing table specified by the table ID.
+     * 

+     */
+    public void updateTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUpdateTableMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the table specified by the resource name.
+     * 

+     */
+    public void getTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getGetTableMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all tables in a specified database.
+     * 

+     */
+    public void listTables(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListTablesMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new lock.
+     * 

+     */
+    public void createLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCreateLockMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing lock specified by the lock ID.
+     * 

+     */
+    public void deleteLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getDeleteLockMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Checks the state of a lock specified by the lock ID.
+     * 

+     */
+    public void checkLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getCheckLockMethod(), responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all locks in a specified database.
+     * 

+     */
+    public void listLocks(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(getListLocksMethod(), responseObserver);
+    }
+
+    @java.lang.Override
+    public final io.grpc.ServerServiceDefinition bindService() {
+      return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
+          .addMethod(
+              getCreateCatalogMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Catalog>(
+                      this, METHODID_CREATE_CATALOG)))
+          .addMethod(
+              getDeleteCatalogMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Catalog>(
+                      this, METHODID_DELETE_CATALOG)))
+          .addMethod(
+              getGetCatalogMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Catalog>(
+                      this, METHODID_GET_CATALOG)))
+          .addMethod(
+              getListCatalogsMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>(
+                      this, METHODID_LIST_CATALOGS)))
+          .addMethod(
+              getCreateDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Database>(
+                      this, METHODID_CREATE_DATABASE)))
+          .addMethod(
+              getDeleteDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Database>(
+                      this, METHODID_DELETE_DATABASE)))
+          .addMethod(
+              getUpdateDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Database>(
+                      this, METHODID_UPDATE_DATABASE)))
+          .addMethod(
+              getGetDatabaseMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Database>(
+                      this, METHODID_GET_DATABASE)))
+          .addMethod(
+              getListDatabasesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>(
+                      this, METHODID_LIST_DATABASES)))
+          .addMethod(
+              getCreateTableMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Table>(
+                      this, METHODID_CREATE_TABLE)))
+          .addMethod(
+              getDeleteTableMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Table>(
+                      this, METHODID_DELETE_TABLE)))
+          .addMethod(
+              getUpdateTableMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Table>(
+                      this, METHODID_UPDATE_TABLE)))
+          .addMethod(
+              getGetTableMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Table>(this, METHODID_GET_TABLE)))
+          .addMethod(
+              getListTablesMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>(
+                      this, METHODID_LIST_TABLES)))
+          .addMethod(
+              getCreateLockMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Lock>(this, METHODID_CREATE_LOCK)))
+          .addMethod(
+              getDeleteLockMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest,
+                      com.google.protobuf.Empty>(this, METHODID_DELETE_LOCK)))
+          .addMethod(
+              getCheckLockMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.Lock>(this, METHODID_CHECK_LOCK)))
+          .addMethod(
+              getListLocksMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest,
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>(
+                      this, METHODID_LIST_LOCKS)))
+          .build();
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * BigLake Metastore is a serverless, highly available, multi-tenant runtime
+   * metastore for Google Cloud Data Analytics products.
+   * The BigLake Metastore API defines the following resource model:
+   * * A collection of Google Cloud projects: `/projects/*`
+   * * Each project has a collection of available locations: `/locations/*`
+   * * Each location has a collection of catalogs: `/catalogs/*`
+   * * Each catalog has a collection of databases: `/databases/*`
+   * * Each database has a collection of tables: `/tables/*`
+   * 

+   */
+  public static final class MetastoreServiceStub
+      extends io.grpc.stub.AbstractAsyncStub {
+    private MetastoreServiceStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected MetastoreServiceStub build(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new MetastoreServiceStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new catalog.
+     * 

+     */
+    public void createCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateCatalogMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing catalog specified by the catalog ID.
+     * 

+     */
+    public void deleteCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteCatalogMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the catalog specified by the resource name.
+     * 

+     */
+    public void getCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetCatalogMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all catalogs in a specified project.
+     * 

+     */
+    public void listCatalogs(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListCatalogsMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new database.
+     * 

+     */
+    public void createDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing database specified by the database ID.
+     * 

+     */
+    public void deleteDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing database specified by the database ID.
+     * 

+     */
+    public void updateDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the database specified by the resource name.
+     * 

+     */
+    public void getDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all databases in a specified catalog.
+     * 

+     */
+    public void listDatabases(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest request,
+        io.grpc.stub.StreamObserver<
+                com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListDatabasesMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new table.
+     * 

+     */
+    public void createTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateTableMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing table specified by the table ID.
+     * 

+     */
+    public void deleteTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteTableMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing table specified by the table ID.
+     * 

+     */
+    public void updateTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUpdateTableMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the table specified by the resource name.
+     * 

+     */
+    public void getTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getGetTableMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all tables in a specified database.
+     * 

+     */
+    public void listTables(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListTablesMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new lock.
+     * 

+     */
+    public void createLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCreateLockMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing lock specified by the lock ID.
+     * 

+     */
+    public void deleteLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest request,
+        io.grpc.stub.StreamObserver responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getDeleteLockMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Checks the state of a lock specified by the lock ID.
+     * 

+     */
+    public void checkLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getCheckLockMethod(), getCallOptions()), request, responseObserver);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all locks in a specified database.
+     * 

+     */
+    public void listLocks(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest request,
+        io.grpc.stub.StreamObserver
+            responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getListLocksMethod(), getCallOptions()), request, responseObserver);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * BigLake Metastore is a serverless, highly available, multi-tenant runtime
+   * metastore for Google Cloud Data Analytics products.
+   * The BigLake Metastore API defines the following resource model:
+   * * A collection of Google Cloud projects: `/projects/*`
+   * * Each project has a collection of available locations: `/locations/*`
+   * * Each location has a collection of catalogs: `/catalogs/*`
+   * * Each catalog has a collection of databases: `/databases/*`
+   * * Each database has a collection of tables: `/tables/*`
+   * 

+   */
+  public static final class MetastoreServiceBlockingStub
+      extends io.grpc.stub.AbstractBlockingStub {
+    private MetastoreServiceBlockingStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected MetastoreServiceBlockingStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new MetastoreServiceBlockingStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new catalog.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog createCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateCatalogMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing catalog specified by the catalog ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog deleteCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteCatalogMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the catalog specified by the resource name.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetCatalogMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all catalogs in a specified project.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse listCatalogs(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListCatalogsMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new database.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database createDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateDatabaseMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing database specified by the database ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database deleteDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteDatabaseMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing database specified by the database ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database updateDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateDatabaseMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the database specified by the resource name.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetDatabaseMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all databases in a specified catalog.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse listDatabases(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListDatabasesMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new table.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table createTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateTableMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing table specified by the table ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table deleteTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteTableMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing table specified by the table ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table updateTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUpdateTableMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the table specified by the resource name.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table getTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getGetTableMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all tables in a specified database.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse listTables(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListTablesMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new lock.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock createLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCreateLockMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing lock specified by the lock ID.
+     * 

+     */
+    public com.google.protobuf.Empty deleteLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getDeleteLockMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Checks the state of a lock specified by the lock ID.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock checkLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getCheckLockMethod(), getCallOptions(), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all locks in a specified database.
+     * 

+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse listLocks(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getListLocksMethod(), getCallOptions(), request);
+    }
+  }
+
+  /**
+   *
+   *
+   * 
+   * BigLake Metastore is a serverless, highly available, multi-tenant runtime
+   * metastore for Google Cloud Data Analytics products.
+   * The BigLake Metastore API defines the following resource model:
+   * * A collection of Google Cloud projects: `/projects/*`
+   * * Each project has a collection of available locations: `/locations/*`
+   * * Each location has a collection of catalogs: `/catalogs/*`
+   * * Each catalog has a collection of databases: `/databases/*`
+   * * Each database has a collection of tables: `/tables/*`
+   * 

+   */
+  public static final class MetastoreServiceFutureStub
+      extends io.grpc.stub.AbstractFutureStub {
+    private MetastoreServiceFutureStub(io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      super(channel, callOptions);
+    }
+
+    @java.lang.Override
+    protected MetastoreServiceFutureStub build(
+        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
+      return new MetastoreServiceFutureStub(channel, callOptions);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new catalog.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        createCatalog(com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateCatalogMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing catalog specified by the catalog ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        deleteCatalog(com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteCatalogMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the catalog specified by the resource name.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog>
+        getCatalog(com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetCatalogMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all catalogs in a specified project.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>
+        listCatalogs(com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListCatalogsMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new database.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        createDatabase(com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateDatabaseMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing database specified by the database ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        deleteDatabase(com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteDatabaseMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing database specified by the database ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        updateDatabase(com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateDatabaseMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the database specified by the resource name.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database>
+        getDatabase(com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetDatabaseMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all databases in a specified catalog.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>
+        listDatabases(com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListDatabasesMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new table.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        createTable(com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateTableMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing table specified by the table ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        deleteTable(com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteTableMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Updates an existing table specified by the table ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        updateTable(com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUpdateTableMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Gets the table specified by the resource name.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table>
+        getTable(com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getGetTableMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all tables in a specified database.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>
+        listTables(com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListTablesMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Creates a new lock.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+        createLock(com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCreateLockMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Deletes an existing lock specified by the lock ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture deleteLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getDeleteLockMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * Checks the state of a lock specified by the lock ID.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock>
+        checkLock(com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getCheckLockMethod(), getCallOptions()), request);
+    }
+
+    /**
+     *
+     *
+     * 
+     * List all locks in a specified database.
+     * 

+     */
+    public com.google.common.util.concurrent.ListenableFuture<
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>
+        listLocks(com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getListLocksMethod(), getCallOptions()), request);
+    }
+  }
+
+  private static final int METHODID_CREATE_CATALOG = 0;
+  private static final int METHODID_DELETE_CATALOG = 1;
+  private static final int METHODID_GET_CATALOG = 2;
+  private static final int METHODID_LIST_CATALOGS = 3;
+  private static final int METHODID_CREATE_DATABASE = 4;
+  private static final int METHODID_DELETE_DATABASE = 5;
+  private static final int METHODID_UPDATE_DATABASE = 6;
+  private static final int METHODID_GET_DATABASE = 7;
+  private static final int METHODID_LIST_DATABASES = 8;
+  private static final int METHODID_CREATE_TABLE = 9;
+  private static final int METHODID_DELETE_TABLE = 10;
+  private static final int METHODID_UPDATE_TABLE = 11;
+  private static final int METHODID_GET_TABLE = 12;
+  private static final int METHODID_LIST_TABLES = 13;
+  private static final int METHODID_CREATE_LOCK = 14;
+  private static final int METHODID_DELETE_LOCK = 15;
+  private static final int METHODID_CHECK_LOCK = 16;
+  private static final int METHODID_LIST_LOCKS = 17;
+
+  private static final class MethodHandlers
+      implements io.grpc.stub.ServerCalls.UnaryMethod,
+          io.grpc.stub.ServerCalls.ServerStreamingMethod,
+          io.grpc.stub.ServerCalls.ClientStreamingMethod,
+          io.grpc.stub.ServerCalls.BidiStreamingMethod {
+    private final MetastoreServiceImplBase serviceImpl;
+    private final int methodId;
+
+    MethodHandlers(MetastoreServiceImplBase serviceImpl, int methodId) {
+      this.serviceImpl = serviceImpl;
+      this.methodId = methodId;
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        case METHODID_CREATE_CATALOG:
+          serviceImpl.createCatalog(
+              (com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_CATALOG:
+          serviceImpl.deleteCatalog(
+              (com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_CATALOG:
+          serviceImpl.getCatalog(
+              (com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_CATALOGS:
+          serviceImpl.listCatalogs(
+              (com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_DATABASE:
+          serviceImpl.createDatabase(
+              (com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_DATABASE:
+          serviceImpl.deleteDatabase(
+              (com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_UPDATE_DATABASE:
+          serviceImpl.updateDatabase(
+              (com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_DATABASE:
+          serviceImpl.getDatabase(
+              (com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_DATABASES:
+          serviceImpl.listDatabases(
+              (com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_TABLE:
+          serviceImpl.createTable(
+              (com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_TABLE:
+          serviceImpl.deleteTable(
+              (com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_UPDATE_TABLE:
+          serviceImpl.updateTable(
+              (com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_GET_TABLE:
+          serviceImpl.getTable(
+              (com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_TABLES:
+          serviceImpl.listTables(
+              (com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse>)
+                  responseObserver);
+          break;
+        case METHODID_CREATE_LOCK:
+          serviceImpl.createLock(
+              (com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_DELETE_LOCK:
+          serviceImpl.deleteLock(
+              (com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest) request,
+              (io.grpc.stub.StreamObserver) responseObserver);
+          break;
+        case METHODID_CHECK_LOCK:
+          serviceImpl.checkLock(
+              (com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest) request,
+              (io.grpc.stub.StreamObserver)
+                  responseObserver);
+          break;
+        case METHODID_LIST_LOCKS:
+          serviceImpl.listLocks(
+              (com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest) request,
+              (io.grpc.stub.StreamObserver<
+                      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse>)
+                  responseObserver);
+          break;
+        default:
+          throw new AssertionError();
+      }
+    }
+
+    @java.lang.Override
+    @java.lang.SuppressWarnings("unchecked")
+    public io.grpc.stub.StreamObserver invoke(
+        io.grpc.stub.StreamObserver responseObserver) {
+      switch (methodId) {
+        default:
+          throw new AssertionError();
+      }
+    }
+  }
+
+  private abstract static class MetastoreServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoFileDescriptorSupplier,
+          io.grpc.protobuf.ProtoServiceDescriptorSupplier {
+    MetastoreServiceBaseDescriptorSupplier() {}
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto.getDescriptor();
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() {
+      return getFileDescriptor().findServiceByName("MetastoreService");
+    }
+  }
+
+  private static final class MetastoreServiceFileDescriptorSupplier
+      extends MetastoreServiceBaseDescriptorSupplier {
+    MetastoreServiceFileDescriptorSupplier() {}
+  }
+
+  private static final class MetastoreServiceMethodDescriptorSupplier
+      extends MetastoreServiceBaseDescriptorSupplier
+      implements io.grpc.protobuf.ProtoMethodDescriptorSupplier {
+    private final String methodName;
+
+    MetastoreServiceMethodDescriptorSupplier(String methodName) {
+      this.methodName = methodName;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() {
+      return getServiceDescriptor().findMethodByName(methodName);
+    }
+  }
+
+  private static volatile io.grpc.ServiceDescriptor serviceDescriptor;
+
+  public static io.grpc.ServiceDescriptor getServiceDescriptor() {
+    io.grpc.ServiceDescriptor result = serviceDescriptor;
+    if (result == null) {
+      synchronized (MetastoreServiceGrpc.class) {
+        result = serviceDescriptor;
+        if (result == null) {
+          serviceDescriptor =
+              result =
+                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
+                      .setSchemaDescriptor(new MetastoreServiceFileDescriptorSupplier())
+                      .addMethod(getCreateCatalogMethod())
+                      .addMethod(getDeleteCatalogMethod())
+                      .addMethod(getGetCatalogMethod())
+                      .addMethod(getListCatalogsMethod())
+                      .addMethod(getCreateDatabaseMethod())
+                      .addMethod(getDeleteDatabaseMethod())
+                      .addMethod(getUpdateDatabaseMethod())
+                      .addMethod(getGetDatabaseMethod())
+                      .addMethod(getListDatabasesMethod())
+                      .addMethod(getCreateTableMethod())
+                      .addMethod(getDeleteTableMethod())
+                      .addMethod(getUpdateTableMethod())
+                      .addMethod(getGetTableMethod())
+                      .addMethod(getListTablesMethod())
+                      .addMethod(getCreateLockMethod())
+                      .addMethod(getDeleteLockMethod())
+                      .addMethod(getCheckLockMethod())
+                      .addMethod(getListLocksMethod())
+                      .build();
+        }
+      }
+    }
+    return result;
+  }
+}
diff --git a/java-biglake/owlbot.py b/java-biglake/owlbot.py
new file mode 100644
index 000000000000..03c0f6686d3f
--- /dev/null
+++ b/java-biglake/owlbot.py
@@ -0,0 +1,36 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import synthtool as s
+from synthtool.languages import java
+
+
+for library in s.get_staging_dirs():
+    # put any special-case replacements here
+    s.move(library)
+
+s.remove_staging_dirs()
+java.common_templates(monorepo=True, excludes=[
+    ".github/*",
+    ".kokoro/*",
+    "samples/*",
+    "CODE_OF_CONDUCT.md",
+    "CONTRIBUTING.md",
+    "LICENSE",
+    "SECURITY.md",
+    "java.header",
+    "license-checks.xml",
+    "renovate.json",
+    ".gitignore"
+])
\ No newline at end of file
diff --git a/java-biglake/pom.xml b/java-biglake/pom.xml
new file mode 100644
index 000000000000..13cdc2ede00c
--- /dev/null
+++ b/java-biglake/pom.xml
@@ -0,0 +1,53 @@
+
+
+  4.0.0
+  com.google.cloud
+  google-cloud-biglake-parent
+  pom
+  0.0.1-SNAPSHOT
+  Google BigLake Parent
+  
+    Java idiomatic client for Google Cloud Platform services.
+  
+
+  
+    com.google.cloud
+    google-cloud-jar-parent
+    1.7.0-SNAPSHOT
+    ../google-cloud-jar-parent/pom.xml
+  
+
+  
+    UTF-8
+    UTF-8
+    github
+    google-cloud-biglake-parent
+  
+
+  
+    
+      
+        com.google.cloud
+        google-cloud-biglake
+        0.0.1-SNAPSHOT
+      
+      
+        com.google.api.grpc
+        grpc-google-cloud-biglake-v1alpha1
+        0.0.1-SNAPSHOT
+      
+      
+        com.google.api.grpc
+        proto-google-cloud-biglake-v1alpha1
+        0.0.1-SNAPSHOT
+      
+    
+  
+
+  
+    google-cloud-biglake
+    grpc-google-cloud-biglake-v1alpha1
+    proto-google-cloud-biglake-v1alpha1
+    google-cloud-biglake-bom
+  
+
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/clirr-ignored-differences.xml b/java-biglake/proto-google-cloud-biglake-v1alpha1/clirr-ignored-differences.xml
new file mode 100644
index 000000000000..ce307cd22dc9
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/clirr-ignored-differences.xml
@@ -0,0 +1,19 @@
+
+
+
+  
+    7012
+    com/google/cloud/bigquery/biglake/v1alpha1/*OrBuilder
+    * get*(*)
+  
+  
+    7012
+    com/google/cloud/bigquery/biglake/v1alpha1/*OrBuilder
+    boolean contains*(*)
+  
+  
+    7012
+    com/google/cloud/bigquery/biglake/v1alpha1/*OrBuilder
+    boolean has*(*)
+  
+
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/pom.xml b/java-biglake/proto-google-cloud-biglake-v1alpha1/pom.xml
new file mode 100644
index 000000000000..e9beae79a489
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/pom.xml
@@ -0,0 +1,37 @@
+
+  4.0.0
+  com.google.api.grpc
+  proto-google-cloud-biglake-v1alpha1
+  0.0.1-SNAPSHOT
+  proto-google-cloud-biglake-v1alpha1
+  Proto library for google-cloud-biglake
+  
+    com.google.cloud
+    google-cloud-biglake-parent
+    0.0.1-SNAPSHOT
+  
+  
+    
+      com.google.protobuf
+      protobuf-java
+    
+    
+      com.google.api.grpc
+      proto-google-common-protos
+    
+    
+      com.google.api.grpc
+      proto-google-iam-v1
+    
+    
+      com.google.api
+      api-common
+    
+    
+      com.google.guava
+      guava
+    
+  
+
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Catalog.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Catalog.java
new file mode 100644
index 000000000000..3607a85932e2
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Catalog.java
@@ -0,0 +1,1805 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Catalog is the container of databases.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Catalog}
+ */
+public final class Catalog extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.Catalog)
+    CatalogOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use Catalog.newBuilder() to construct.
+  private Catalog(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private Catalog() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new Catalog();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+
+  public static final int UPDATE_TIME_FIELD_NUMBER = 3;
+  private com.google.protobuf.Timestamp updateTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasUpdateTime() {
+    return updateTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getUpdateTime() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+
+  public static final int DELETE_TIME_FIELD_NUMBER = 4;
+  private com.google.protobuf.Timestamp deleteTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasDeleteTime() {
+    return deleteTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getDeleteTime() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+
+  public static final int EXPIRE_TIME_FIELD_NUMBER = 5;
+  private com.google.protobuf.Timestamp expireTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasExpireTime() {
+    return expireTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getExpireTime() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (createTime_ != null) {
+      output.writeMessage(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      output.writeMessage(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      output.writeMessage(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      output.writeMessage(5, getExpireTime());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (createTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getExpireTime());
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.Catalog)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.Catalog other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.Catalog) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasCreateTime() != other.hasCreateTime()) return false;
+    if (hasCreateTime()) {
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
+    }
+    if (hasUpdateTime() != other.hasUpdateTime()) return false;
+    if (hasUpdateTime()) {
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+    }
+    if (hasDeleteTime() != other.hasDeleteTime()) return false;
+    if (hasDeleteTime()) {
+      if (!getDeleteTime().equals(other.getDeleteTime())) return false;
+    }
+    if (hasExpireTime() != other.hasExpireTime()) return false;
+    if (hasExpireTime()) {
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasCreateTime()) {
+      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateTime().hashCode();
+    }
+    if (hasUpdateTime()) {
+      hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getUpdateTime().hashCode();
+    }
+    if (hasDeleteTime()) {
+      hash = (37 * hash) + DELETE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getDeleteTime().hashCode();
+    }
+    if (hasExpireTime()) {
+      hash = (37 * hash) + EXPIRE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getExpireTime().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Catalog prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Catalog is the container of databases.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Catalog}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.Catalog)
+      com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.Catalog.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.Catalog.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Catalog result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Catalog result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.Catalog(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.Catalog result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.deleteTime_ = deleteTimeBuilder_ == null ? deleteTime_ : deleteTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.Catalog) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.Catalog) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.Catalog other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasCreateTime()) {
+        mergeCreateTime(other.getCreateTime());
+      }
+      if (other.hasUpdateTime()) {
+        mergeUpdateTime(other.getUpdateTime());
+      }
+      if (other.hasDeleteTime()) {
+        mergeDeleteTime(other.getDeleteTime());
+      }
+      if (other.hasExpireTime()) {
+        mergeExpireTime(other.getExpireTime());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getDeleteTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the createTime field is set.
+     */
+    public boolean hasCreateTime() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The createTime.
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getCreateTimeBuilder().mergeFrom(value);
+        } else {
+          createTime_ = value;
+        }
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearCreateTime() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp updateTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the updateTime field is set.
+     */
+    public boolean hasUpdateTime() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The updateTime.
+     */
+    public com.google.protobuf.Timestamp getUpdateTime() {
+      if (updateTimeBuilder_ == null) {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      } else {
+        return updateTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateTime_ = value;
+      } else {
+        updateTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (updateTimeBuilder_ == null) {
+        updateTime_ = builderForValue.build();
+      } else {
+        updateTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && updateTime_ != null
+            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getUpdateTimeBuilder().mergeFrom(value);
+        } else {
+          updateTime_ = value;
+        }
+      } else {
+        updateTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearUpdateTime() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return getUpdateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+      if (updateTimeBuilder_ != null) {
+        return updateTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the catalog.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getUpdateTimeFieldBuilder() {
+      if (updateTimeBuilder_ == null) {
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
+        updateTime_ = null;
+      }
+      return updateTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp deleteTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        deleteTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the deleteTime field is set.
+     */
+    public boolean hasDeleteTime() {
+      return ((bitField0_ & 0x00000008) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The deleteTime.
+     */
+    public com.google.protobuf.Timestamp getDeleteTime() {
+      if (deleteTimeBuilder_ == null) {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      } else {
+        return deleteTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        deleteTime_ = value;
+      } else {
+        deleteTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (deleteTimeBuilder_ == null) {
+        deleteTime_ = builderForValue.build();
+      } else {
+        deleteTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && deleteTime_ != null
+            && deleteTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getDeleteTimeBuilder().mergeFrom(value);
+        } else {
+          deleteTime_ = value;
+        }
+      } else {
+        deleteTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearDeleteTime() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getDeleteTimeBuilder() {
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return getDeleteTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+      if (deleteTimeBuilder_ != null) {
+        return deleteTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the catalog. Only set after the catalog
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getDeleteTimeFieldBuilder() {
+      if (deleteTimeBuilder_ == null) {
+        deleteTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getDeleteTime(), getParentForChildren(), isClean());
+        deleteTime_ = null;
+      }
+      return deleteTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp expireTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the expireTime field is set.
+     */
+    public boolean hasExpireTime() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The expireTime.
+     */
+    public com.google.protobuf.Timestamp getExpireTime() {
+      if (expireTimeBuilder_ == null) {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      } else {
+        return expireTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        expireTime_ = value;
+      } else {
+        expireTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (expireTimeBuilder_ == null) {
+        expireTime_ = builderForValue.build();
+      } else {
+        expireTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && expireTime_ != null
+            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getExpireTimeBuilder().mergeFrom(value);
+        } else {
+          expireTime_ = value;
+        }
+      } else {
+        expireTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearExpireTime() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return getExpireTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+      if (expireTimeBuilder_ != null) {
+        return expireTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this catalog is considered expired. Only set
+     * after the catalog is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getExpireTimeFieldBuilder() {
+      if (expireTimeBuilder_ == null) {
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
+        expireTime_ = null;
+      }
+      return expireTimeBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.Catalog)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.Catalog)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.Catalog DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.Catalog();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Catalog getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Catalog parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogName.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogName.java
new file mode 100644
index 000000000000..4e21c4a8f5f9
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogName.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class CatalogName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_CATALOG =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/catalogs/{catalog}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String catalog;
+
+  @Deprecated
+  protected CatalogName() {
+    project = null;
+    location = null;
+    catalog = null;
+  }
+
+  private CatalogName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    catalog = Preconditions.checkNotNull(builder.getCatalog());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getCatalog() {
+    return catalog;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static CatalogName of(String project, String location, String catalog) {
+    return newBuilder().setProject(project).setLocation(location).setCatalog(catalog).build();
+  }
+
+  public static String format(String project, String location, String catalog) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .build()
+        .toString();
+  }
+
+  public static CatalogName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_CATALOG.validatedMatch(
+            formattedString, "CatalogName.parse: formattedString not in valid format");
+    return of(matchMap.get("project"), matchMap.get("location"), matchMap.get("catalog"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (CatalogName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_CATALOG.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (catalog != null) {
+            fieldMapBuilder.put("catalog", catalog);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_CATALOG.instantiate(
+        "project", project, "location", location, "catalog", catalog);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      CatalogName that = ((CatalogName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.catalog, that.catalog);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(catalog);
+    return h;
+  }
+
+  /** Builder for projects/{project}/locations/{location}/catalogs/{catalog}. */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String catalog;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getCatalog() {
+      return catalog;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setCatalog(String catalog) {
+      this.catalog = catalog;
+      return this;
+    }
+
+    private Builder(CatalogName catalogName) {
+      this.project = catalogName.project;
+      this.location = catalogName.location;
+      this.catalog = catalogName.catalog;
+    }
+
+    public CatalogName build() {
+      return new CatalogName(this);
+    }
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogOrBuilder.java
new file mode 100644
index 000000000000..20c50b6b4e81
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CatalogOrBuilder.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CatalogOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.Catalog)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  boolean hasCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  boolean hasUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  com.google.protobuf.Timestamp getUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the catalog.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  boolean hasDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  com.google.protobuf.Timestamp getDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the catalog. Only set after the catalog
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  boolean hasExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  com.google.protobuf.Timestamp getExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this catalog is considered expired. Only set
+   * after the catalog is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequest.java
new file mode 100644
index 000000000000..b41792624ae5
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequest.java
@@ -0,0 +1,658 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the CheckLock method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest}
+ */
+public final class CheckLockRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)
+    CheckLockRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CheckLockRequest.newBuilder() to construct.
+  private CheckLockRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CheckLockRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CheckLockRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to check.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to check.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the CheckLock method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to check.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to check.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to check.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to check.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to check.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CheckLockRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequestOrBuilder.java
new file mode 100644
index 000000000000..6d77cbdc15a0
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CheckLockRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CheckLockRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to check.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to check.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequest.java
new file mode 100644
index 000000000000..81e925c7c9d8
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequest.java
@@ -0,0 +1,1149 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the CreateCatalog method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest}
+ */
+public final class CreateCatalogRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)
+    CreateCatalogRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateCatalogRequest.newBuilder() to construct.
+  private CreateCatalogRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateCatalogRequest() {
+    parent_ = "";
+    catalogId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateCatalogRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this catalog will be created.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this catalog will be created.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CATALOG_FIELD_NUMBER = 2;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Catalog catalog_;
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the catalog field is set.
+   */
+  @java.lang.Override
+  public boolean hasCatalog() {
+    return catalog_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The catalog.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalog() {
+    return catalog_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance()
+        : catalog_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogOrBuilder() {
+    return catalog_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance()
+        : catalog_;
+  }
+
+  public static final int CATALOG_ID_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object catalogId_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the catalog, which will become the final
+   * component of the catalog's resource name.
+   * 

+   *
+   * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The catalogId.
+   */
+  @java.lang.Override
+  public java.lang.String getCatalogId() {
+    java.lang.Object ref = catalogId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      catalogId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the catalog, which will become the final
+   * component of the catalog's resource name.
+   * 

+   *
+   * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for catalogId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getCatalogIdBytes() {
+    java.lang.Object ref = catalogId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      catalogId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (catalog_ != null) {
+      output.writeMessage(2, getCatalog());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalogId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, catalogId_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (catalog_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCatalog());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(catalogId_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, catalogId_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasCatalog() != other.hasCatalog()) return false;
+    if (hasCatalog()) {
+      if (!getCatalog().equals(other.getCatalog())) return false;
+    }
+    if (!getCatalogId().equals(other.getCatalogId())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasCatalog()) {
+      hash = (37 * hash) + CATALOG_FIELD_NUMBER;
+      hash = (53 * hash) + getCatalog().hashCode();
+    }
+    hash = (37 * hash) + CATALOG_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getCatalogId().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the CreateCatalog method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      catalog_ = null;
+      if (catalogBuilder_ != null) {
+        catalogBuilder_.dispose();
+        catalogBuilder_ = null;
+      }
+      catalogId_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.catalog_ = catalogBuilder_ == null ? catalog_ : catalogBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.catalogId_ = catalogId_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasCatalog()) {
+        mergeCatalog(other.getCatalog());
+      }
+      if (!other.getCatalogId().isEmpty()) {
+        catalogId_ = other.catalogId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCatalogFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                catalogId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this catalog will be created.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this catalog will be created.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this catalog will be created.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this catalog will be created.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this catalog will be created.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Catalog catalog_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>
+        catalogBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the catalog field is set.
+     */
+    public boolean hasCatalog() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The catalog.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalog() {
+      if (catalogBuilder_ == null) {
+        return catalog_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance()
+            : catalog_;
+      } else {
+        return catalogBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setCatalog(com.google.cloud.bigquery.biglake.v1alpha1.Catalog value) {
+      if (catalogBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        catalog_ = value;
+      } else {
+        catalogBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setCatalog(
+        com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder builderForValue) {
+      if (catalogBuilder_ == null) {
+        catalog_ = builderForValue.build();
+      } else {
+        catalogBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeCatalog(com.google.cloud.bigquery.biglake.v1alpha1.Catalog value) {
+      if (catalogBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && catalog_ != null
+            && catalog_
+                != com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance()) {
+          getCatalogBuilder().mergeFrom(value);
+        } else {
+          catalog_ = value;
+        }
+      } else {
+        catalogBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearCatalog() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      catalog_ = null;
+      if (catalogBuilder_ != null) {
+        catalogBuilder_.dispose();
+        catalogBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder getCatalogBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getCatalogFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogOrBuilder() {
+      if (catalogBuilder_ != null) {
+        return catalogBuilder_.getMessageOrBuilder();
+      } else {
+        return catalog_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance()
+            : catalog_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The catalog to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>
+        getCatalogFieldBuilder() {
+      if (catalogBuilder_ == null) {
+        catalogBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+                com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>(
+                getCatalog(), getParentForChildren(), isClean());
+        catalog_ = null;
+      }
+      return catalogBuilder_;
+    }
+
+    private java.lang.Object catalogId_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the catalog, which will become the final
+     * component of the catalog's resource name.
+     * 

+     *
+     * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The catalogId.
+     */
+    public java.lang.String getCatalogId() {
+      java.lang.Object ref = catalogId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        catalogId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the catalog, which will become the final
+     * component of the catalog's resource name.
+     * 

+     *
+     * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The bytes for catalogId.
+     */
+    public com.google.protobuf.ByteString getCatalogIdBytes() {
+      java.lang.Object ref = catalogId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        catalogId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the catalog, which will become the final
+     * component of the catalog's resource name.
+     * 

+     *
+     * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The catalogId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCatalogId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      catalogId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the catalog, which will become the final
+     * component of the catalog's resource name.
+     * 

+     *
+     * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearCatalogId() {
+      catalogId_ = getDefaultInstance().getCatalogId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the catalog, which will become the final
+     * component of the catalog's resource name.
+     * 

+     *
+     * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The bytes for catalogId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setCatalogIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      catalogId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateCatalogRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequestOrBuilder.java
new file mode 100644
index 000000000000..475b21d90571
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateCatalogRequestOrBuilder.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CreateCatalogRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this catalog will be created.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this catalog will be created.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the catalog field is set.
+   */
+  boolean hasCatalog();
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The catalog.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalog();
+  /**
+   *
+   *
+   * 
+   * Required. The catalog to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Catalog catalog = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the catalog, which will become the final
+   * component of the catalog's resource name.
+   * 

+   *
+   * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The catalogId.
+   */
+  java.lang.String getCatalogId();
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the catalog, which will become the final
+   * component of the catalog's resource name.
+   * 

+   *
+   * string catalog_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for catalogId.
+   */
+  com.google.protobuf.ByteString getCatalogIdBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequest.java
new file mode 100644
index 000000000000..334c73341aff
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequest.java
@@ -0,0 +1,1156 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the CreateDatabase method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest}
+ */
+public final class CreateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)
+    CreateDatabaseRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateDatabaseRequest.newBuilder() to construct.
+  private CreateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateDatabaseRequest() {
+    parent_ = "";
+    databaseId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateDatabaseRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this database will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this database will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DATABASE_FIELD_NUMBER = 2;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Database database_;
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  @java.lang.Override
+  public boolean hasDatabase() {
+    return database_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase() {
+    return database_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+        : database_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder() {
+    return database_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+        : database_;
+  }
+
+  public static final int DATABASE_ID_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object databaseId_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The databaseId.
+   */
+  @java.lang.Override
+  public java.lang.String getDatabaseId() {
+    java.lang.Object ref = databaseId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      databaseId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for databaseId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getDatabaseIdBytes() {
+    java.lang.Object ref = databaseId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      databaseId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (database_ != null) {
+      output.writeMessage(2, getDatabase());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(databaseId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, databaseId_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (database_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getDatabase());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(databaseId_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, databaseId_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasDatabase() != other.hasDatabase()) return false;
+    if (hasDatabase()) {
+      if (!getDatabase().equals(other.getDatabase())) return false;
+    }
+    if (!getDatabaseId().equals(other.getDatabaseId())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasDatabase()) {
+      hash = (37 * hash) + DATABASE_FIELD_NUMBER;
+      hash = (53 * hash) + getDatabase().hashCode();
+    }
+    hash = (37 * hash) + DATABASE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getDatabaseId().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the CreateDatabase method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      databaseId_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.database_ = databaseBuilder_ == null ? database_ : databaseBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.databaseId_ = databaseId_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasDatabase()) {
+        mergeDatabase(other.getDatabase());
+      }
+      if (!other.getDatabaseId().isEmpty()) {
+        databaseId_ = other.databaseId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getDatabaseFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                databaseId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this database will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this database will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this database will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this database will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this database will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Database database_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        databaseBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the database field is set.
+     */
+    public boolean hasDatabase() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The database.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase() {
+      if (databaseBuilder_ == null) {
+        return database_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+            : database_;
+      } else {
+        return databaseBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        database_ = value;
+      } else {
+        databaseBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder builderForValue) {
+      if (databaseBuilder_ == null) {
+        database_ = builderForValue.build();
+      } else {
+        databaseBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeDatabase(com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && database_ != null
+            && database_
+                != com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()) {
+          getDatabaseBuilder().mergeFrom(value);
+        } else {
+          database_ = value;
+        }
+      } else {
+        databaseBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearDatabase() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder getDatabaseBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getDatabaseFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder() {
+      if (databaseBuilder_ != null) {
+        return databaseBuilder_.getMessageOrBuilder();
+      } else {
+        return database_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+            : database_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to create.
+     * The `name` field does not need to be provided.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        getDatabaseFieldBuilder() {
+      if (databaseBuilder_ == null) {
+        databaseBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Database,
+                com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>(
+                getDatabase(), getParentForChildren(), isClean());
+        database_ = null;
+      }
+      return databaseBuilder_;
+    }
+
+    private java.lang.Object databaseId_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The databaseId.
+     */
+    public java.lang.String getDatabaseId() {
+      java.lang.Object ref = databaseId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        databaseId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The bytes for databaseId.
+     */
+    public com.google.protobuf.ByteString getDatabaseIdBytes() {
+      java.lang.Object ref = databaseId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        databaseId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The databaseId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDatabaseId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      databaseId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearDatabaseId() {
+      databaseId_ = getDefaultInstance().getDatabaseId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the database, which will become the final
+     * component of the database's resource name.
+     * 

+     *
+     * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The bytes for databaseId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setDatabaseIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      databaseId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequestOrBuilder.java
new file mode 100644
index 000000000000..2e42366c95ea
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateDatabaseRequestOrBuilder.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CreateDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this database will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this database will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  boolean hasDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to create.
+   * The `name` field does not need to be provided.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The databaseId.
+   */
+  java.lang.String getDatabaseId();
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the database, which will become the final
+   * component of the database's resource name.
+   * 

+   *
+   * string database_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for databaseId.
+   */
+  com.google.protobuf.ByteString getDatabaseIdBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequest.java
new file mode 100644
index 000000000000..9d82c9968f84
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequest.java
@@ -0,0 +1,963 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the CreateLock method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest}
+ */
+public final class CreateLockRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)
+    CreateLockRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateLockRequest.newBuilder() to construct.
+  private CreateLockRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateLockRequest() {
+    parent_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateLockRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this lock will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this lock will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int LOCK_FIELD_NUMBER = 2;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Lock lock_;
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the lock field is set.
+   */
+  @java.lang.Override
+  public boolean hasLock() {
+    return lock_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The lock.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock getLock() {
+    return lock_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()
+        : lock_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLockOrBuilder() {
+    return lock_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()
+        : lock_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (lock_ != null) {
+      output.writeMessage(2, getLock());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (lock_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getLock());
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasLock() != other.hasLock()) return false;
+    if (hasLock()) {
+      if (!getLock().equals(other.getLock())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasLock()) {
+      hash = (37 * hash) + LOCK_FIELD_NUMBER;
+      hash = (53 * hash) + getLock().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the CreateLock method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      lock_ = null;
+      if (lockBuilder_ != null) {
+        lockBuilder_.dispose();
+        lockBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.lock_ = lockBuilder_ == null ? lock_ : lockBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasLock()) {
+        mergeLock(other.getLock());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getLockFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this lock will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this lock will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this lock will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this lock will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this lock will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Lock lock_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>
+        lockBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the lock field is set.
+     */
+    public boolean hasLock() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The lock.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock getLock() {
+      if (lockBuilder_ == null) {
+        return lock_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()
+            : lock_;
+      } else {
+        return lockBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setLock(com.google.cloud.bigquery.biglake.v1alpha1.Lock value) {
+      if (lockBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        lock_ = value;
+      } else {
+        lockBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setLock(
+        com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder builderForValue) {
+      if (lockBuilder_ == null) {
+        lock_ = builderForValue.build();
+      } else {
+        lockBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeLock(com.google.cloud.bigquery.biglake.v1alpha1.Lock value) {
+      if (lockBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && lock_ != null
+            && lock_ != com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()) {
+          getLockBuilder().mergeFrom(value);
+        } else {
+          lock_ = value;
+        }
+      } else {
+        lockBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearLock() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      lock_ = null;
+      if (lockBuilder_ != null) {
+        lockBuilder_.dispose();
+        lockBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder getLockBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getLockFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLockOrBuilder() {
+      if (lockBuilder_ != null) {
+        return lockBuilder_.getMessageOrBuilder();
+      } else {
+        return lock_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance()
+            : lock_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The lock to create. The `name` field does not need to be provided
+     * for the lock creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>
+        getLockFieldBuilder() {
+      if (lockBuilder_ == null) {
+        lockBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+                com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>(
+                getLock(), getParentForChildren(), isClean());
+        lock_ = null;
+      }
+      return lockBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateLockRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequestOrBuilder.java
new file mode 100644
index 000000000000..475fb83fd471
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateLockRequestOrBuilder.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CreateLockRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this lock will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this lock will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the lock field is set.
+   */
+  boolean hasLock();
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The lock.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Lock getLock();
+  /**
+   *
+   *
+   * 
+   * Required. The lock to create. The `name` field does not need to be provided
+   * for the lock creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock lock = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLockOrBuilder();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequest.java
new file mode 100644
index 000000000000..adf2b727876b
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequest.java
@@ -0,0 +1,1152 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the CreateTable method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest}
+ */
+public final class CreateTableRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)
+    CreateTableRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use CreateTableRequest.newBuilder() to construct.
+  private CreateTableRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private CreateTableRequest() {
+    parent_ = "";
+    tableId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new CreateTableRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this table will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this table will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int TABLE_FIELD_NUMBER = 2;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Table table_;
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the table field is set.
+   */
+  @java.lang.Override
+  public boolean hasTable() {
+    return table_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The table.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table getTable() {
+    return table_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+        : table_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder() {
+    return table_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+        : table_;
+  }
+
+  public static final int TABLE_ID_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object tableId_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the table, which will become the final
+   * component of the table's resource name.
+   * 

+   *
+   * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The tableId.
+   */
+  @java.lang.Override
+  public java.lang.String getTableId() {
+    java.lang.Object ref = tableId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      tableId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the table, which will become the final
+   * component of the table's resource name.
+   * 

+   *
+   * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for tableId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getTableIdBytes() {
+    java.lang.Object ref = tableId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      tableId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (table_ != null) {
+      output.writeMessage(2, getTable());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tableId_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, tableId_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (table_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getTable());
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tableId_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, tableId_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (hasTable() != other.hasTable()) return false;
+    if (hasTable()) {
+      if (!getTable().equals(other.getTable())) return false;
+    }
+    if (!getTableId().equals(other.getTableId())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasTable()) {
+      hash = (37 * hash) + TABLE_FIELD_NUMBER;
+      hash = (53 * hash) + getTable().hashCode();
+    }
+    hash = (37 * hash) + TABLE_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getTableId().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the CreateTable method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      table_ = null;
+      if (tableBuilder_ != null) {
+        tableBuilder_.dispose();
+        tableBuilder_ = null;
+      }
+      tableId_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.table_ = tableBuilder_ == null ? table_ : tableBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.tableId_ = tableId_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.hasTable()) {
+        mergeTable(other.getTable());
+      }
+      if (!other.getTableId().isEmpty()) {
+        tableId_ = other.tableId_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getTableFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                tableId_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this table will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this table will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this table will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this table will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent resource where this table will be created.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Table table_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        tableBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the table field is set.
+     */
+    public boolean hasTable() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The table.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table getTable() {
+      if (tableBuilder_ == null) {
+        return table_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+            : table_;
+      } else {
+        return tableBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setTable(com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tableBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        table_ = value;
+      } else {
+        tableBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder builderForValue) {
+      if (tableBuilder_ == null) {
+        table_ = builderForValue.build();
+      } else {
+        tableBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeTable(com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tableBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && table_ != null
+            && table_ != com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()) {
+          getTableBuilder().mergeFrom(value);
+        } else {
+          table_ = value;
+        }
+      } else {
+        tableBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearTable() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      table_ = null;
+      if (tableBuilder_ != null) {
+        tableBuilder_.dispose();
+        tableBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder getTableBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getTableFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder() {
+      if (tableBuilder_ != null) {
+        return tableBuilder_.getMessageOrBuilder();
+      } else {
+        return table_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+            : table_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to create. The `name` field does not need to be
+     * provided for the table creation.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        getTableFieldBuilder() {
+      if (tableBuilder_ == null) {
+        tableBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Table,
+                com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>(
+                getTable(), getParentForChildren(), isClean());
+        table_ = null;
+      }
+      return tableBuilder_;
+    }
+
+    private java.lang.Object tableId_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the table, which will become the final
+     * component of the table's resource name.
+     * 

+     *
+     * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The tableId.
+     */
+    public java.lang.String getTableId() {
+      java.lang.Object ref = tableId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        tableId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the table, which will become the final
+     * component of the table's resource name.
+     * 

+     *
+     * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return The bytes for tableId.
+     */
+    public com.google.protobuf.ByteString getTableIdBytes() {
+      java.lang.Object ref = tableId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        tableId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the table, which will become the final
+     * component of the table's resource name.
+     * 

+     *
+     * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The tableId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      tableId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the table, which will become the final
+     * component of the table's resource name.
+     * 

+     *
+     * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearTableId() {
+      tableId_ = getDefaultInstance().getTableId();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The ID to use for the table, which will become the final
+     * component of the table's resource name.
+     * 

+     *
+     * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+     *
+     * @param value The bytes for tableId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      tableId_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public CreateTableRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequestOrBuilder.java
new file mode 100644
index 000000000000..b18b95529a51
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/CreateTableRequestOrBuilder.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface CreateTableRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this table will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent resource where this table will be created.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the table field is set.
+   */
+  boolean hasTable();
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The table.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Table getTable();
+  /**
+   *
+   *
+   * 
+   * Required. The table to create. The `name` field does not need to be
+   * provided for the table creation.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 2 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the table, which will become the final
+   * component of the table's resource name.
+   * 

+   *
+   * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The tableId.
+   */
+  java.lang.String getTableId();
+  /**
+   *
+   *
+   * 
+   * Required. The ID to use for the table, which will become the final
+   * component of the table's resource name.
+   * 

+   *
+   * string table_id = 3 [(.google.api.field_behavior) = REQUIRED];
+   *
+   * @return The bytes for tableId.
+   */
+  com.google.protobuf.ByteString getTableIdBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Database.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Database.java
new file mode 100644
index 000000000000..112461372024
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Database.java
@@ -0,0 +1,2480 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Database is the container of tables.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Database}
+ */
+public final class Database extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.Database)
+    DatabaseOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use Database.newBuilder() to construct.
+  private Database(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private Database() {
+    name_ = "";
+    type_ = 0;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new Database();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder.class);
+  }
+
+  /**
+   *
+   *
+   * 
+   * The database type.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.bigquery.biglake.v1alpha1.Database.Type}
+   */
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    TYPE_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * Represents a database storing tables compatible with Hive Metastore
+     * tables.
+     * 

+     *
+     * HIVE = 1;
+     */
+    HIVE(1),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    public static final int TYPE_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * Represents a database storing tables compatible with Hive Metastore
+     * tables.
+     * 

+     *
+     * HIVE = 1;
+     */
+    public static final int HIVE_VALUE = 1;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static Type valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static Type forNumber(int value) {
+      switch (value) {
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return HIVE;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Database.getDescriptor()
+          .getEnumTypes()
+          .get(0);
+    }
+
+    private static final Type[] VALUES = values();
+
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private Type(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.bigquery.biglake.v1alpha1.Database.Type)
+  }
+
+  private int optionsCase_ = 0;
+  private java.lang.Object options_;
+
+  public enum OptionsCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    HIVE_OPTIONS(7),
+    OPTIONS_NOT_SET(0);
+    private final int value;
+
+    private OptionsCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static OptionsCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static OptionsCase forNumber(int value) {
+      switch (value) {
+        case 7:
+          return HIVE_OPTIONS;
+        case 0:
+          return OPTIONS_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public OptionsCase getOptionsCase() {
+    return OptionsCase.forNumber(optionsCase_);
+  }
+
+  public static final int HIVE_OPTIONS_FIELD_NUMBER = 7;
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   *
+   * @return Whether the hiveOptions field is set.
+   */
+  @java.lang.Override
+  public boolean hasHiveOptions() {
+    return optionsCase_ == 7;
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   *
+   * @return The hiveOptions.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions getHiveOptions() {
+    if (optionsCase_ == 7) {
+      return (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_;
+    }
+    return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder
+      getHiveOptionsOrBuilder() {
+    if (optionsCase_ == 7) {
+      return (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_;
+    }
+    return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+
+  public static final int UPDATE_TIME_FIELD_NUMBER = 3;
+  private com.google.protobuf.Timestamp updateTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasUpdateTime() {
+    return updateTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getUpdateTime() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+
+  public static final int DELETE_TIME_FIELD_NUMBER = 4;
+  private com.google.protobuf.Timestamp deleteTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasDeleteTime() {
+    return deleteTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getDeleteTime() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+
+  public static final int EXPIRE_TIME_FIELD_NUMBER = 5;
+  private com.google.protobuf.Timestamp expireTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasExpireTime() {
+    return expireTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getExpireTime() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+
+  public static final int TYPE_FIELD_NUMBER = 6;
+  private int type_ = 0;
+  /**
+   *
+   *
+   * 
+   * The database type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  @java.lang.Override
+  public int getTypeValue() {
+    return type_;
+  }
+  /**
+   *
+   *
+   * 
+   * The database type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+   *
+   * @return The type.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database.Type getType() {
+    com.google.cloud.bigquery.biglake.v1alpha1.Database.Type result =
+        com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.forNumber(type_);
+    return result == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.UNRECOGNIZED
+        : result;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (createTime_ != null) {
+      output.writeMessage(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      output.writeMessage(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      output.writeMessage(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      output.writeMessage(5, getExpireTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.TYPE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(6, type_);
+    }
+    if (optionsCase_ == 7) {
+      output.writeMessage(
+          7, (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (createTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getExpireTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, type_);
+    }
+    if (optionsCase_ == 7) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              7, (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.Database)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.Database other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.Database) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasCreateTime() != other.hasCreateTime()) return false;
+    if (hasCreateTime()) {
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
+    }
+    if (hasUpdateTime() != other.hasUpdateTime()) return false;
+    if (hasUpdateTime()) {
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+    }
+    if (hasDeleteTime() != other.hasDeleteTime()) return false;
+    if (hasDeleteTime()) {
+      if (!getDeleteTime().equals(other.getDeleteTime())) return false;
+    }
+    if (hasExpireTime() != other.hasExpireTime()) return false;
+    if (hasExpireTime()) {
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
+    }
+    if (type_ != other.type_) return false;
+    if (!getOptionsCase().equals(other.getOptionsCase())) return false;
+    switch (optionsCase_) {
+      case 7:
+        if (!getHiveOptions().equals(other.getHiveOptions())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasCreateTime()) {
+      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateTime().hashCode();
+    }
+    if (hasUpdateTime()) {
+      hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getUpdateTime().hashCode();
+    }
+    if (hasDeleteTime()) {
+      hash = (37 * hash) + DELETE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getDeleteTime().hashCode();
+    }
+    if (hasExpireTime()) {
+      hash = (37 * hash) + EXPIRE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getExpireTime().hashCode();
+    }
+    hash = (37 * hash) + TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + type_;
+    switch (optionsCase_) {
+      case 7:
+        hash = (37 * hash) + HIVE_OPTIONS_FIELD_NUMBER;
+        hash = (53 * hash) + getHiveOptions().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Database prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Database is the container of tables.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Database}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.Database)
+      com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.Database.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.Database.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (hiveOptionsBuilder_ != null) {
+        hiveOptionsBuilder_.clear();
+      }
+      name_ = "";
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      type_ = 0;
+      optionsCase_ = 0;
+      options_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Database result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Database result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.Database(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      buildPartialOneofs(result);
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.Database result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.name_ = name_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.deleteTime_ = deleteTimeBuilder_ == null ? deleteTime_ : deleteTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000020) != 0)) {
+        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000040) != 0)) {
+        result.type_ = type_;
+      }
+    }
+
+    private void buildPartialOneofs(com.google.cloud.bigquery.biglake.v1alpha1.Database result) {
+      result.optionsCase_ = optionsCase_;
+      result.options_ = this.options_;
+      if (optionsCase_ == 7 && hiveOptionsBuilder_ != null) {
+        result.options_ = hiveOptionsBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.Database) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.Database) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.Database other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (other.hasCreateTime()) {
+        mergeCreateTime(other.getCreateTime());
+      }
+      if (other.hasUpdateTime()) {
+        mergeUpdateTime(other.getUpdateTime());
+      }
+      if (other.hasDeleteTime()) {
+        mergeDeleteTime(other.getDeleteTime());
+      }
+      if (other.hasExpireTime()) {
+        mergeExpireTime(other.getExpireTime());
+      }
+      if (other.type_ != 0) {
+        setTypeValue(other.getTypeValue());
+      }
+      switch (other.getOptionsCase()) {
+        case HIVE_OPTIONS:
+          {
+            mergeHiveOptions(other.getHiveOptions());
+            break;
+          }
+        case OPTIONS_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getDeleteTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 42
+            case 48:
+              {
+                type_ = input.readEnum();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 48
+            case 58:
+              {
+                input.readMessage(getHiveOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                optionsCase_ = 7;
+                break;
+              } // case 58
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int optionsCase_ = 0;
+    private java.lang.Object options_;
+
+    public OptionsCase getOptionsCase() {
+      return OptionsCase.forNumber(optionsCase_);
+    }
+
+    public Builder clearOptions() {
+      optionsCase_ = 0;
+      options_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder>
+        hiveOptionsBuilder_;
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     *
+     * @return Whether the hiveOptions field is set.
+     */
+    @java.lang.Override
+    public boolean hasHiveOptions() {
+      return optionsCase_ == 7;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     *
+     * @return The hiveOptions.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions getHiveOptions() {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7) {
+          return (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_;
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+      } else {
+        if (optionsCase_ == 7) {
+          return hiveOptionsBuilder_.getMessage();
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    public Builder setHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions value) {
+      if (hiveOptionsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        options_ = value;
+        onChanged();
+      } else {
+        hiveOptionsBuilder_.setMessage(value);
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    public Builder setHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder builderForValue) {
+      if (hiveOptionsBuilder_ == null) {
+        options_ = builderForValue.build();
+        onChanged();
+      } else {
+        hiveOptionsBuilder_.setMessage(builderForValue.build());
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    public Builder mergeHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions value) {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7
+            && options_
+                != com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions
+                    .getDefaultInstance()) {
+          options_ =
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.newBuilder(
+                      (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          options_ = value;
+        }
+        onChanged();
+      } else {
+        if (optionsCase_ == 7) {
+          hiveOptionsBuilder_.mergeFrom(value);
+        } else {
+          hiveOptionsBuilder_.setMessage(value);
+        }
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    public Builder clearHiveOptions() {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7) {
+          optionsCase_ = 0;
+          options_ = null;
+          onChanged();
+        }
+      } else {
+        if (optionsCase_ == 7) {
+          optionsCase_ = 0;
+          options_ = null;
+        }
+        hiveOptionsBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder
+        getHiveOptionsBuilder() {
+      return getHiveOptionsFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder
+        getHiveOptionsOrBuilder() {
+      if ((optionsCase_ == 7) && (hiveOptionsBuilder_ != null)) {
+        return hiveOptionsBuilder_.getMessageOrBuilder();
+      } else {
+        if (optionsCase_ == 7) {
+          return (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_;
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive database.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder>
+        getHiveOptionsFieldBuilder() {
+      if (hiveOptionsBuilder_ == null) {
+        if (!(optionsCase_ == 7)) {
+          options_ =
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+        }
+        hiveOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder>(
+                (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) options_,
+                getParentForChildren(),
+                isClean());
+        options_ = null;
+      }
+      optionsCase_ = 7;
+      onChanged();
+      return hiveOptionsBuilder_;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the createTime field is set.
+     */
+    public boolean hasCreateTime() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The createTime.
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getCreateTimeBuilder().mergeFrom(value);
+        } else {
+          createTime_ = value;
+        }
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearCreateTime() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp updateTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the updateTime field is set.
+     */
+    public boolean hasUpdateTime() {
+      return ((bitField0_ & 0x00000008) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The updateTime.
+     */
+    public com.google.protobuf.Timestamp getUpdateTime() {
+      if (updateTimeBuilder_ == null) {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      } else {
+        return updateTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateTime_ = value;
+      } else {
+        updateTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (updateTimeBuilder_ == null) {
+        updateTime_ = builderForValue.build();
+      } else {
+        updateTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && updateTime_ != null
+            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getUpdateTimeBuilder().mergeFrom(value);
+        } else {
+          updateTime_ = value;
+        }
+      } else {
+        updateTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearUpdateTime() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return getUpdateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+      if (updateTimeBuilder_ != null) {
+        return updateTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the database.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getUpdateTimeFieldBuilder() {
+      if (updateTimeBuilder_ == null) {
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
+        updateTime_ = null;
+      }
+      return updateTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp deleteTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        deleteTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the deleteTime field is set.
+     */
+    public boolean hasDeleteTime() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The deleteTime.
+     */
+    public com.google.protobuf.Timestamp getDeleteTime() {
+      if (deleteTimeBuilder_ == null) {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      } else {
+        return deleteTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        deleteTime_ = value;
+      } else {
+        deleteTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (deleteTimeBuilder_ == null) {
+        deleteTime_ = builderForValue.build();
+      } else {
+        deleteTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && deleteTime_ != null
+            && deleteTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getDeleteTimeBuilder().mergeFrom(value);
+        } else {
+          deleteTime_ = value;
+        }
+      } else {
+        deleteTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearDeleteTime() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getDeleteTimeBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return getDeleteTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+      if (deleteTimeBuilder_ != null) {
+        return deleteTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the database. Only set after the database
+     * is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getDeleteTimeFieldBuilder() {
+      if (deleteTimeBuilder_ == null) {
+        deleteTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getDeleteTime(), getParentForChildren(), isClean());
+        deleteTime_ = null;
+      }
+      return deleteTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp expireTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the expireTime field is set.
+     */
+    public boolean hasExpireTime() {
+      return ((bitField0_ & 0x00000020) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The expireTime.
+     */
+    public com.google.protobuf.Timestamp getExpireTime() {
+      if (expireTimeBuilder_ == null) {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      } else {
+        return expireTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        expireTime_ = value;
+      } else {
+        expireTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (expireTimeBuilder_ == null) {
+        expireTime_ = builderForValue.build();
+      } else {
+        expireTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && expireTime_ != null
+            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getExpireTimeBuilder().mergeFrom(value);
+        } else {
+          expireTime_ = value;
+        }
+      } else {
+        expireTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearExpireTime() {
+      bitField0_ = (bitField0_ & ~0x00000020);
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return getExpireTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+      if (expireTimeBuilder_ != null) {
+        return expireTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this database is considered expired. Only set
+     * after the database is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getExpireTimeFieldBuilder() {
+      if (expireTimeBuilder_ == null) {
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
+        expireTime_ = null;
+      }
+      return expireTimeBuilder_;
+    }
+
+    private int type_ = 0;
+    /**
+     *
+     *
+     * 
+     * The database type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+     *
+     * @return The enum numeric value on the wire for type.
+     */
+    @java.lang.Override
+    public int getTypeValue() {
+      return type_;
+    }
+    /**
+     *
+     *
+     * 
+     * The database type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+     *
+     * @param value The enum numeric value on the wire for type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTypeValue(int value) {
+      type_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The database type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+     *
+     * @return The type.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Type getType() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Database.Type result =
+          com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.forNumber(type_);
+      return result == null
+          ? com.google.cloud.bigquery.biglake.v1alpha1.Database.Type.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * The database type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+     *
+     * @param value The type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setType(com.google.cloud.bigquery.biglake.v1alpha1.Database.Type value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000040;
+      type_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The database type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearType() {
+      bitField0_ = (bitField0_ & ~0x00000040);
+      type_ = 0;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.Database)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.Database)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.Database DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.Database();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Database getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Database parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseName.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseName.java
new file mode 100644
index 000000000000..9400630b9c7e
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseName.java
@@ -0,0 +1,259 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class DatabaseName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_CATALOG_DATABASE =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String catalog;
+  private final String database;
+
+  @Deprecated
+  protected DatabaseName() {
+    project = null;
+    location = null;
+    catalog = null;
+    database = null;
+  }
+
+  private DatabaseName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    catalog = Preconditions.checkNotNull(builder.getCatalog());
+    database = Preconditions.checkNotNull(builder.getDatabase());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getCatalog() {
+    return catalog;
+  }
+
+  public String getDatabase() {
+    return database;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static DatabaseName of(String project, String location, String catalog, String database) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .build();
+  }
+
+  public static String format(String project, String location, String catalog, String database) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .build()
+        .toString();
+  }
+
+  public static DatabaseName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_CATALOG_DATABASE.validatedMatch(
+            formattedString, "DatabaseName.parse: formattedString not in valid format");
+    return of(
+        matchMap.get("project"),
+        matchMap.get("location"),
+        matchMap.get("catalog"),
+        matchMap.get("database"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (DatabaseName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_CATALOG_DATABASE.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (catalog != null) {
+            fieldMapBuilder.put("catalog", catalog);
+          }
+          if (database != null) {
+            fieldMapBuilder.put("database", database);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_CATALOG_DATABASE.instantiate(
+        "project", project, "location", location, "catalog", catalog, "database", database);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      DatabaseName that = ((DatabaseName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.catalog, that.catalog)
+          && Objects.equals(this.database, that.database);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(catalog);
+    h *= 1000003;
+    h ^= Objects.hashCode(database);
+    return h;
+  }
+
+  /**
+   * Builder for projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}.
+   */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String catalog;
+    private String database;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getCatalog() {
+      return catalog;
+    }
+
+    public String getDatabase() {
+      return database;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setCatalog(String catalog) {
+      this.catalog = catalog;
+      return this;
+    }
+
+    public Builder setDatabase(String database) {
+      this.database = database;
+      return this;
+    }
+
+    private Builder(DatabaseName databaseName) {
+      this.project = databaseName.project;
+      this.location = databaseName.location;
+      this.catalog = databaseName.catalog;
+      this.database = databaseName.database;
+    }
+
+    public DatabaseName build() {
+      return new DatabaseName(this);
+    }
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseOrBuilder.java
new file mode 100644
index 000000000000..73543ff34b9c
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DatabaseOrBuilder.java
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface DatabaseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.Database)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   *
+   * @return Whether the hiveOptions field is set.
+   */
+  boolean hasHiveOptions();
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   *
+   * @return The hiveOptions.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions getHiveOptions();
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions hive_options = 7;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder getHiveOptionsOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  boolean hasCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  boolean hasUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  com.google.protobuf.Timestamp getUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the database.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  boolean hasDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  com.google.protobuf.Timestamp getDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the database. Only set after the database
+   * is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  boolean hasExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  com.google.protobuf.Timestamp getExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this database is considered expired. Only set
+   * after the database is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * The database type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  int getTypeValue();
+  /**
+   *
+   *
+   * 
+   * The database type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Database.Type type = 6;
+   *
+   * @return The type.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Database.Type getType();
+
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database.OptionsCase getOptionsCase();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequest.java
new file mode 100644
index 000000000000..fceb0f3079de
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequest.java
@@ -0,0 +1,665 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the DeleteCatalog method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest}
+ */
+public final class DeleteCatalogRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)
+    DeleteCatalogRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use DeleteCatalogRequest.newBuilder() to construct.
+  private DeleteCatalogRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private DeleteCatalogRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new DeleteCatalogRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
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+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
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+    memoizedSize = size;
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+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
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+    if (memoizedHashCode != 0) {
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+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
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+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the DeleteCatalog method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteCatalogRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequestOrBuilder.java
new file mode 100644
index 000000000000..f5cccf975ce7
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteCatalogRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface DeleteCatalogRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequest.java
new file mode 100644
index 000000000000..3cb4a44eb6a3
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequest.java
@@ -0,0 +1,665 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the DeleteDatabase method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest}
+ */
+public final class DeleteDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)
+    DeleteDatabaseRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use DeleteDatabaseRequest.newBuilder() to construct.
+  private DeleteDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private DeleteDatabaseRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new DeleteDatabaseRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the DeleteDatabase method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequestOrBuilder.java
new file mode 100644
index 000000000000..d941e99f71ea
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteDatabaseRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface DeleteDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequest.java
new file mode 100644
index 000000000000..8a563d486b71
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequest.java
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the DeleteLock method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest}
+ */
+public final class DeleteLockRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)
+    DeleteLockRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use DeleteLockRequest.newBuilder() to construct.
+  private DeleteLockRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private DeleteLockRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new DeleteLockRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the DeleteLock method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the lock to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteLockRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequestOrBuilder.java
new file mode 100644
index 000000000000..5b17d6dd1c57
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteLockRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface DeleteLockRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the lock to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequest.java
new file mode 100644
index 000000000000..88f58f8fd783
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequest.java
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the DeleteTable method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest}
+ */
+public final class DeleteTableRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)
+    DeleteTableRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use DeleteTableRequest.newBuilder() to construct.
+  private DeleteTableRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private DeleteTableRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new DeleteTableRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the DeleteTable method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to delete.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public DeleteTableRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequestOrBuilder.java
new file mode 100644
index 000000000000..c0c88b29e8ac
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/DeleteTableRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface DeleteTableRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to delete.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequest.java
new file mode 100644
index 000000000000..1cb4314fb7f8
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequest.java
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the GetCatalog method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest}
+ */
+public final class GetCatalogRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)
+    GetCatalogRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use GetCatalogRequest.newBuilder() to construct.
+  private GetCatalogRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private GetCatalogRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new GetCatalogRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the GetCatalog method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the catalog to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetCatalogRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequestOrBuilder.java
new file mode 100644
index 000000000000..b0ad29303d84
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetCatalogRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface GetCatalogRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the catalog to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequest.java
new file mode 100644
index 000000000000..ba96d10e4913
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequest.java
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the GetDatabase method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest}
+ */
+public final class GetDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)
+    GetDatabaseRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use GetDatabaseRequest.newBuilder() to construct.
+  private GetDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private GetDatabaseRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new GetDatabaseRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
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+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the GetDatabase method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
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+      int from_bitField0_ = bitField0_;
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+        result.name_ = name_;
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+    @java.lang.Override
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+      return super.clone();
+    }
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+    @java.lang.Override
+    public Builder setField(
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+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
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+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
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+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
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+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest) other);
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+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest.getDefaultInstance())
+        return this;
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+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
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+
+    @java.lang.Override
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+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the database to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequestOrBuilder.java
new file mode 100644
index 000000000000..26a285cf815d
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetDatabaseRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface GetDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the database to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequest.java
new file mode 100644
index 000000000000..89e94f42bc8b
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequest.java
@@ -0,0 +1,658 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the GetTable method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetTableRequest}
+ */
+public final class GetTableRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)
+    GetTableRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use GetTableRequest.newBuilder() to construct.
+  private GetTableRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private GetTableRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new GetTableRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the GetTable method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.GetTableRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.name_ = name_;
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+    }
+
+    @java.lang.Override
+    public Builder clone() {
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+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The name of the table to retrieve.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public GetTableRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequestOrBuilder.java
new file mode 100644
index 000000000000..370ad8d6ff4e
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/GetTableRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface GetTableRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.GetTableRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Required. The name of the table to retrieve.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptions.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptions.java
new file mode 100644
index 000000000000..d1228bf01501
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptions.java
@@ -0,0 +1,978 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Options of a Hive database.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions}
+ */
+public final class HiveDatabaseOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)
+    HiveDatabaseOptionsOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use HiveDatabaseOptions.newBuilder() to construct.
+  private HiveDatabaseOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private HiveDatabaseOptions() {
+    locationUri_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new HiveDatabaseOptions();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(int number) {
+    switch (number) {
+      case 2:
+        return internalGetParameters();
+      default:
+        throw new RuntimeException("Invalid map field number: " + number);
+    }
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder.class);
+  }
+
+  public static final int LOCATION_URI_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object locationUri_ = "";
+  /**
+   *
+   *
+   * 
+   * Cloud Storage folder URI where the database data is stored, starting with
+   * "gs://".
+   * 

+   *
+   * string location_uri = 1;
+   *
+   * @return The locationUri.
+   */
+  @java.lang.Override
+  public java.lang.String getLocationUri() {
+    java.lang.Object ref = locationUri_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      locationUri_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Cloud Storage folder URI where the database data is stored, starting with
+   * "gs://".
+   * 

+   *
+   * string location_uri = 1;
+   *
+   * @return The bytes for locationUri.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getLocationUriBytes() {
+    java.lang.Object ref = locationUri_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      locationUri_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PARAMETERS_FIELD_NUMBER = 2;
+
+  private static final class ParametersDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+                .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_ParametersEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.MapField parameters_;
+
+  private com.google.protobuf.MapField internalGetParameters() {
+    if (parameters_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(ParametersDefaultEntryHolder.defaultEntry);
+    }
+    return parameters_;
+  }
+
+  public int getParametersCount() {
+    return internalGetParameters().getMap().size();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  @java.lang.Override
+  public boolean containsParameters(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    return internalGetParameters().getMap().containsKey(key);
+  }
+  /** Use {@link #getParametersMap()} instead. */
+  @java.lang.Override
+  @java.lang.Deprecated
+  public java.util.Map getParameters() {
+    return getParametersMap();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  @java.lang.Override
+  public java.util.Map getParametersMap() {
+    return internalGetParameters().getMap();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  @java.lang.Override
+  public /* nullable */ java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      /* nullable */
+      java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParameters().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  @java.lang.Override
+  public java.lang.String getParametersOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParameters().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(locationUri_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, locationUri_);
+    }
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParameters(), ParametersDefaultEntryHolder.defaultEntry, 2);
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(locationUri_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, locationUri_);
+    }
+    for (java.util.Map.Entry entry :
+        internalGetParameters().getMap().entrySet()) {
+      com.google.protobuf.MapEntry parameters__ =
+          ParametersDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, parameters__);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) obj;
+
+    if (!getLocationUri().equals(other.getLocationUri())) return false;
+    if (!internalGetParameters().equals(other.internalGetParameters())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + LOCATION_URI_FIELD_NUMBER;
+    hash = (53 * hash) + getLocationUri().hashCode();
+    if (!internalGetParameters().getMap().isEmpty()) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetParameters().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive database.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptionsOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
+      switch (number) {
+        case 2:
+          return internalGetParameters();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      switch (number) {
+        case 2:
+          return internalGetMutableParameters();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      locationUri_ = "";
+      internalGetMutableParameters().clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.locationUri_ = locationUri_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.parameters_ = internalGetParameters();
+        result.parameters_.makeImmutable();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions.getDefaultInstance())
+        return this;
+      if (!other.getLocationUri().isEmpty()) {
+        locationUri_ = other.locationUri_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      internalGetMutableParameters().mergeFrom(other.internalGetParameters());
+      bitField0_ |= 0x00000002;
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                locationUri_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                com.google.protobuf.MapEntry parameters__ =
+                    input.readMessage(
+                        ParametersDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableParameters()
+                    .getMutableMap()
+                    .put(parameters__.getKey(), parameters__.getValue());
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object locationUri_ = "";
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the database data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @return The locationUri.
+     */
+    public java.lang.String getLocationUri() {
+      java.lang.Object ref = locationUri_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        locationUri_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the database data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @return The bytes for locationUri.
+     */
+    public com.google.protobuf.ByteString getLocationUriBytes() {
+      java.lang.Object ref = locationUri_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        locationUri_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the database data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @param value The locationUri to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLocationUri(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      locationUri_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the database data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearLocationUri() {
+      locationUri_ = getDefaultInstance().getLocationUri();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the database data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @param value The bytes for locationUri to set.
+     * @return This builder for chaining.
+     */
+    public Builder setLocationUriBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      locationUri_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.MapField parameters_;
+
+    private com.google.protobuf.MapField
+        internalGetParameters() {
+      if (parameters_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      return parameters_;
+    }
+
+    private com.google.protobuf.MapField
+        internalGetMutableParameters() {
+      if (parameters_ == null) {
+        parameters_ =
+            com.google.protobuf.MapField.newMapField(ParametersDefaultEntryHolder.defaultEntry);
+      }
+      if (!parameters_.isMutable()) {
+        parameters_ = parameters_.copy();
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return parameters_;
+    }
+
+    public int getParametersCount() {
+      return internalGetParameters().getMap().size();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    @java.lang.Override
+    public boolean containsParameters(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      return internalGetParameters().getMap().containsKey(key);
+    }
+    /** Use {@link #getParametersMap()} instead. */
+    @java.lang.Override
+    @java.lang.Deprecated
+    public java.util.Map getParameters() {
+      return getParametersMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    @java.lang.Override
+    public java.util.Map getParametersMap() {
+      return internalGetParameters().getMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    @java.lang.Override
+    public /* nullable */ java.lang.String getParametersOrDefault(
+        java.lang.String key,
+        /* nullable */
+        java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParameters().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    @java.lang.Override
+    public java.lang.String getParametersOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParameters().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearParameters() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      internalGetMutableParameters().getMutableMap().clear();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    public Builder removeParameters(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParameters().getMutableMap().remove(key);
+      return this;
+    }
+    /** Use alternate mutation accessors instead. */
+    @java.lang.Deprecated
+    public java.util.Map getMutableParameters() {
+      bitField0_ |= 0x00000002;
+      return internalGetMutableParameters().getMutableMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    public Builder putParameters(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableParameters().getMutableMap().put(key, value);
+      bitField0_ |= 0x00000002;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive database parameters.
+     * 

+     *
+     * map<string, string> parameters = 2;
+     */
+    public Builder putAllParameters(java.util.Map values) {
+      internalGetMutableParameters().getMutableMap().putAll(values);
+      bitField0_ |= 0x00000002;
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public HiveDatabaseOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptionsOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptionsOrBuilder.java
new file mode 100644
index 000000000000..db9c66002311
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveDatabaseOptionsOrBuilder.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface HiveDatabaseOptionsOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.HiveDatabaseOptions)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Cloud Storage folder URI where the database data is stored, starting with
+   * "gs://".
+   * 

+   *
+   * string location_uri = 1;
+   *
+   * @return The locationUri.
+   */
+  java.lang.String getLocationUri();
+  /**
+   *
+   *
+   * 
+   * Cloud Storage folder URI where the database data is stored, starting with
+   * "gs://".
+   * 

+   *
+   * string location_uri = 1;
+   *
+   * @return The bytes for locationUri.
+   */
+  com.google.protobuf.ByteString getLocationUriBytes();
+
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  int getParametersCount();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  boolean containsParameters(java.lang.String key);
+  /** Use {@link #getParametersMap()} instead. */
+  @java.lang.Deprecated
+  java.util.Map getParameters();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  java.util.Map getParametersMap();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  /* nullable */
+  java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      /* nullable */
+      java.lang.String defaultValue);
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive database parameters.
+   * 

+   *
+   * map<string, string> parameters = 2;
+   */
+  java.lang.String getParametersOrThrow(java.lang.String key);
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptions.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptions.java
new file mode 100644
index 000000000000..5208794368cb
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptions.java
@@ -0,0 +1,3364 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Options of a Hive table.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions}
+ */
+public final class HiveTableOptions extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)
+    HiveTableOptionsOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use HiveTableOptions.newBuilder() to construct.
+  private HiveTableOptions(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private HiveTableOptions() {
+    tableType_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new HiveTableOptions();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
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+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor;
+  }
+
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+  }
+
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+      return PARSER.parseFrom(data);
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+        java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+        byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+
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+
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+        getDefaultInstance() {
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+        getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
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+
+  public interface StorageDescriptorOrBuilder
+      extends
+      // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the table data is stored, starting with
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+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @return The locationUri.
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+    /**
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+     *
+     * 
+     * Cloud Storage folder URI where the table data is stored, starting with
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+     * 

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+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+     * 
+     *
+     * @return Whether the serdeInfo field is set.
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+    boolean hasSerdeInfo();
+    /**
+     *
+     *
+     * 
+     * Serializer and deserializer information.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+     * 
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+     * @return The serdeInfo.
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+    /**
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+     *
+     * 
+     * Serializer and deserializer information.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+     * 
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+    com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfoOrBuilder
+        getSerdeInfoOrBuilder();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor}
+   */
+  public static final class StorageDescriptor extends com.google.protobuf.GeneratedMessageV3
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+      // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor)
+      StorageDescriptorOrBuilder {
+    private static final long serialVersionUID = 0L;
+    // Use StorageDescriptor.newBuilder() to construct.
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+    }
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+      inputFormat_ = "";
+      outputFormat_ = "";
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+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
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+
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+    public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
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+
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+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_StorageDescriptor_descriptor;
+    }
+
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+    /**
+     *
+     *
+     * 
+     * Cloud Storage folder URI where the table data is stored, starting with
+     * "gs://".
+     * 

+     *
+     * string location_uri = 1;
+     *
+     * @return The locationUri.
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+     * 

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+     * string location_uri = 1;
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+     * @return The bytes for locationUri.
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+        parseFrom(com.google.protobuf.ByteString data)
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+    public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
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+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+    public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
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+    public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
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+    public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+        parseDelimitedFrom(
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+            throws java.io.IOException {
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+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+     * Stores physical storage information of the data.
+     * 

+     *
+     * Protobuf type {@code
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+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+        return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+            .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_StorageDescriptor_descriptor;
+      }
+
+      @java.lang.Override
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+          getDefaultInstanceForType() {
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+            .getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor build() {
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor result =
+            buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+          buildPartial() {
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor result =
+            new com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor(this);
+        if (bitField0_ != 0) {
+          buildPartial0(result);
+        }
+        onBuilt();
+        return result;
+      }
+
+      private void buildPartial0(
+          com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor result) {
+        int from_bitField0_ = bitField0_;
+        if (((from_bitField0_ & 0x00000001) != 0)) {
+          result.locationUri_ = locationUri_;
+        }
+        if (((from_bitField0_ & 0x00000002) != 0)) {
+          result.inputFormat_ = inputFormat_;
+        }
+        if (((from_bitField0_ & 0x00000004) != 0)) {
+          result.outputFormat_ = outputFormat_;
+        }
+        if (((from_bitField0_ & 0x00000008) != 0)) {
+          result.serdeInfo_ = serdeInfoBuilder_ == null ? serdeInfo_ : serdeInfoBuilder_.build();
+        }
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        return super.setField(field, value);
+      }
+
+      @java.lang.Override
+      public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+
+      @java.lang.Override
+      public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index,
+          java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other
+            instanceof
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor) {
+          return mergeFrom(
+              (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor)
+                  other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(
+          com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor other) {
+        if (other
+            == com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+                .getDefaultInstance()) return this;
+        if (!other.getLocationUri().isEmpty()) {
+          locationUri_ = other.locationUri_;
+          bitField0_ |= 0x00000001;
+          onChanged();
+        }
+        if (!other.getInputFormat().isEmpty()) {
+          inputFormat_ = other.inputFormat_;
+          bitField0_ |= 0x00000002;
+          onChanged();
+        }
+        if (!other.getOutputFormat().isEmpty()) {
+          outputFormat_ = other.outputFormat_;
+          bitField0_ |= 0x00000004;
+          onChanged();
+        }
+        if (other.hasSerdeInfo()) {
+          mergeSerdeInfo(other.getSerdeInfo());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        if (extensionRegistry == null) {
+          throw new java.lang.NullPointerException();
+        }
+        try {
+          boolean done = false;
+          while (!done) {
+            int tag = input.readTag();
+            switch (tag) {
+              case 0:
+                done = true;
+                break;
+              case 10:
+                {
+                  locationUri_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000001;
+                  break;
+                } // case 10
+              case 18:
+                {
+                  inputFormat_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000002;
+                  break;
+                } // case 18
+              case 26:
+                {
+                  outputFormat_ = input.readStringRequireUtf8();
+                  bitField0_ |= 0x00000004;
+                  break;
+                } // case 26
+              case 34:
+                {
+                  input.readMessage(getSerdeInfoFieldBuilder().getBuilder(), extensionRegistry);
+                  bitField0_ |= 0x00000008;
+                  break;
+                } // case 34
+              default:
+                {
+                  if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                    done = true; // was an endgroup tag
+                  }
+                  break;
+                } // default:
+            } // switch (tag)
+          } // while (!done)
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          throw e.unwrapIOException();
+        } finally {
+          onChanged();
+        } // finally
+        return this;
+      }
+
+      private int bitField0_;
+
+      private java.lang.Object locationUri_ = "";
+      /**
+       *
+       *
+       * 
+       * Cloud Storage folder URI where the table data is stored, starting with
+       * "gs://".
+       * 

+       *
+       * string location_uri = 1;
+       *
+       * @return The locationUri.
+       */
+      public java.lang.String getLocationUri() {
+        java.lang.Object ref = locationUri_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          locationUri_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Cloud Storage folder URI where the table data is stored, starting with
+       * "gs://".
+       * 

+       *
+       * string location_uri = 1;
+       *
+       * @return The bytes for locationUri.
+       */
+      public com.google.protobuf.ByteString getLocationUriBytes() {
+        java.lang.Object ref = locationUri_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          locationUri_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Cloud Storage folder URI where the table data is stored, starting with
+       * "gs://".
+       * 

+       *
+       * string location_uri = 1;
+       *
+       * @param value The locationUri to set.
+       * @return This builder for chaining.
+       */
+      public Builder setLocationUri(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        locationUri_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Cloud Storage folder URI where the table data is stored, starting with
+       * "gs://".
+       * 

+       *
+       * string location_uri = 1;
+       *
+       * @return This builder for chaining.
+       */
+      public Builder clearLocationUri() {
+        locationUri_ = getDefaultInstance().getLocationUri();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Cloud Storage folder URI where the table data is stored, starting with
+       * "gs://".
+       * 

+       *
+       * string location_uri = 1;
+       *
+       * @param value The bytes for locationUri to set.
+       * @return This builder for chaining.
+       */
+      public Builder setLocationUriBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+        locationUri_ = value;
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object inputFormat_ = "";
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the input format.
+       * 

+       *
+       * string input_format = 2;
+       *
+       * @return The inputFormat.
+       */
+      public java.lang.String getInputFormat() {
+        java.lang.Object ref = inputFormat_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          inputFormat_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the input format.
+       * 

+       *
+       * string input_format = 2;
+       *
+       * @return The bytes for inputFormat.
+       */
+      public com.google.protobuf.ByteString getInputFormatBytes() {
+        java.lang.Object ref = inputFormat_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          inputFormat_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the input format.
+       * 

+       *
+       * string input_format = 2;
+       *
+       * @param value The inputFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setInputFormat(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        inputFormat_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the input format.
+       * 

+       *
+       * string input_format = 2;
+       *
+       * @return This builder for chaining.
+       */
+      public Builder clearInputFormat() {
+        inputFormat_ = getDefaultInstance().getInputFormat();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the input format.
+       * 

+       *
+       * string input_format = 2;
+       *
+       * @param value The bytes for inputFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setInputFormatBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+        inputFormat_ = value;
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object outputFormat_ = "";
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the output format.
+       * 

+       *
+       * string output_format = 3;
+       *
+       * @return The outputFormat.
+       */
+      public java.lang.String getOutputFormat() {
+        java.lang.Object ref = outputFormat_;
+        if (!(ref instanceof java.lang.String)) {
+          com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          outputFormat_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the output format.
+       * 

+       *
+       * string output_format = 3;
+       *
+       * @return The bytes for outputFormat.
+       */
+      public com.google.protobuf.ByteString getOutputFormatBytes() {
+        java.lang.Object ref = outputFormat_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+          outputFormat_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the output format.
+       * 

+       *
+       * string output_format = 3;
+       *
+       * @param value The outputFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setOutputFormat(java.lang.String value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        outputFormat_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the output format.
+       * 

+       *
+       * string output_format = 3;
+       *
+       * @return This builder for chaining.
+       */
+      public Builder clearOutputFormat() {
+        outputFormat_ = getDefaultInstance().getOutputFormat();
+        bitField0_ = (bitField0_ & ~0x00000004);
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * The fully qualified Java class name of the output format.
+       * 

+       *
+       * string output_format = 3;
+       *
+       * @param value The bytes for outputFormat to set.
+       * @return This builder for chaining.
+       */
+      public Builder setOutputFormatBytes(com.google.protobuf.ByteString value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        checkByteStringIsUtf8(value);
+        outputFormat_ = value;
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return this;
+      }
+
+      private com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serdeInfo_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo.Builder,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfoOrBuilder>
+          serdeInfoBuilder_;
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       *
+       * @return Whether the serdeInfo field is set.
+       */
+      public boolean hasSerdeInfo() {
+        return ((bitField0_ & 0x00000008) != 0);
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       *
+       * @return The serdeInfo.
+       */
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo getSerdeInfo() {
+        if (serdeInfoBuilder_ == null) {
+          return serdeInfo_ == null
+              ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo
+                  .getDefaultInstance()
+              : serdeInfo_;
+        } else {
+          return serdeInfoBuilder_.getMessage();
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public Builder setSerdeInfo(
+          com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo value) {
+        if (serdeInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          serdeInfo_ = value;
+        } else {
+          serdeInfoBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public Builder setSerdeInfo(
+          com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo.Builder
+              builderForValue) {
+        if (serdeInfoBuilder_ == null) {
+          serdeInfo_ = builderForValue.build();
+        } else {
+          serdeInfoBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public Builder mergeSerdeInfo(
+          com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo value) {
+        if (serdeInfoBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) != 0)
+              && serdeInfo_ != null
+              && serdeInfo_
+                  != com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo
+                      .getDefaultInstance()) {
+            getSerdeInfoBuilder().mergeFrom(value);
+          } else {
+            serdeInfo_ = value;
+          }
+        } else {
+          serdeInfoBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public Builder clearSerdeInfo() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        serdeInfo_ = null;
+        if (serdeInfoBuilder_ != null) {
+          serdeInfoBuilder_.dispose();
+          serdeInfoBuilder_ = null;
+        }
+        onChanged();
+        return this;
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo.Builder
+          getSerdeInfoBuilder() {
+        bitField0_ |= 0x00000008;
+        onChanged();
+        return getSerdeInfoFieldBuilder().getBuilder();
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfoOrBuilder
+          getSerdeInfoOrBuilder() {
+        if (serdeInfoBuilder_ != null) {
+          return serdeInfoBuilder_.getMessageOrBuilder();
+        } else {
+          return serdeInfo_ == null
+              ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo
+                  .getDefaultInstance()
+              : serdeInfo_;
+        }
+      }
+      /**
+       *
+       *
+       * 
+       * Serializer and deserializer information.
+       * 

+       *
+       * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo serde_info = 4;
+       * 
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo.Builder,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfoOrBuilder>
+          getSerdeInfoFieldBuilder() {
+        if (serdeInfoBuilder_ == null) {
+          serdeInfoBuilder_ =
+              new com.google.protobuf.SingleFieldBuilderV3<
+                  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo,
+                  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfo.Builder,
+                  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.SerDeInfoOrBuilder>(
+                  getSerdeInfo(), getParentForChildren(), isClean());
+          serdeInfo_ = null;
+        }
+        return serdeInfoBuilder_;
+      }
+
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+      // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor)
+    }
+
+    // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor)
+    private static final com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions
+            .StorageDescriptor
+        DEFAULT_INSTANCE;
+
+    static {
+      DEFAULT_INSTANCE =
+          new com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor();
+    }
+
+    public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+        getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser PARSER =
+        new com.google.protobuf.AbstractParser() {
+          @java.lang.Override
+          public StorageDescriptor parsePartialFrom(
+              com.google.protobuf.CodedInputStream input,
+              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+              throws com.google.protobuf.InvalidProtocolBufferException {
+            Builder builder = newBuilder();
+            try {
+              builder.mergeFrom(input, extensionRegistry);
+            } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+              throw e.setUnfinishedMessage(builder.buildPartial());
+            } catch (com.google.protobuf.UninitializedMessageException e) {
+              throw e.asInvalidProtocolBufferException()
+                  .setUnfinishedMessage(builder.buildPartial());
+            } catch (java.io.IOException e) {
+              throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                  .setUnfinishedMessage(builder.buildPartial());
+            }
+            return builder.buildPartial();
+          }
+        };
+
+    public static com.google.protobuf.Parser parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+        getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+  }
+
+  public static final int PARAMETERS_FIELD_NUMBER = 1;
+
+  private static final class ParametersDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry defaultEntry =
+        com.google.protobuf.MapEntry.newDefaultInstance(
+            com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+                .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_ParametersEntry_descriptor,
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "",
+            com.google.protobuf.WireFormat.FieldType.STRING,
+            "");
+  }
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.MapField parameters_;
+
+  private com.google.protobuf.MapField internalGetParameters() {
+    if (parameters_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(ParametersDefaultEntryHolder.defaultEntry);
+    }
+    return parameters_;
+  }
+
+  public int getParametersCount() {
+    return internalGetParameters().getMap().size();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  @java.lang.Override
+  public boolean containsParameters(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    return internalGetParameters().getMap().containsKey(key);
+  }
+  /** Use {@link #getParametersMap()} instead. */
+  @java.lang.Override
+  @java.lang.Deprecated
+  public java.util.Map getParameters() {
+    return getParametersMap();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  @java.lang.Override
+  public java.util.Map getParametersMap() {
+    return internalGetParameters().getMap();
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  @java.lang.Override
+  public /* nullable */ java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      /* nullable */
+      java.lang.String defaultValue) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParameters().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  @java.lang.Override
+  public java.lang.String getParametersOrThrow(java.lang.String key) {
+    if (key == null) {
+      throw new NullPointerException("map key");
+    }
+    java.util.Map map = internalGetParameters().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  public static final int TABLE_TYPE_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object tableType_ = "";
+  /**
+   *
+   *
+   * 
+   * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+   * 

+   *
+   * string table_type = 2;
+   *
+   * @return The tableType.
+   */
+  @java.lang.Override
+  public java.lang.String getTableType() {
+    java.lang.Object ref = tableType_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      tableType_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+   * 

+   *
+   * string table_type = 2;
+   *
+   * @return The bytes for tableType.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getTableTypeBytes() {
+    java.lang.Object ref = tableType_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      tableType_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int STORAGE_DESCRIPTOR_FIELD_NUMBER = 3;
+  private com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+      storageDescriptor_;
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   *
+   * @return Whether the storageDescriptor field is set.
+   */
+  @java.lang.Override
+  public boolean hasStorageDescriptor() {
+    return storageDescriptor_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   *
+   * @return The storageDescriptor.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+      getStorageDescriptor() {
+    return storageDescriptor_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+            .getDefaultInstance()
+        : storageDescriptor_;
+  }
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptorOrBuilder
+      getStorageDescriptorOrBuilder() {
+    return storageDescriptor_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+            .getDefaultInstance()
+        : storageDescriptor_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    com.google.protobuf.GeneratedMessageV3.serializeStringMapTo(
+        output, internalGetParameters(), ParametersDefaultEntryHolder.defaultEntry, 1);
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tableType_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, tableType_);
+    }
+    if (storageDescriptor_ != null) {
+      output.writeMessage(3, getStorageDescriptor());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (java.util.Map.Entry entry :
+        internalGetParameters().getMap().entrySet()) {
+      com.google.protobuf.MapEntry parameters__ =
+          ParametersDefaultEntryHolder.defaultEntry
+              .newBuilderForType()
+              .setKey(entry.getKey())
+              .setValue(entry.getValue())
+              .build();
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, parameters__);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(tableType_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, tableType_);
+    }
+    if (storageDescriptor_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getStorageDescriptor());
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) obj;
+
+    if (!internalGetParameters().equals(other.internalGetParameters())) return false;
+    if (!getTableType().equals(other.getTableType())) return false;
+    if (hasStorageDescriptor() != other.hasStorageDescriptor()) return false;
+    if (hasStorageDescriptor()) {
+      if (!getStorageDescriptor().equals(other.getStorageDescriptor())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (!internalGetParameters().getMap().isEmpty()) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetParameters().hashCode();
+    }
+    hash = (37 * hash) + TABLE_TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + getTableType().hashCode();
+    if (hasStorageDescriptor()) {
+      hash = (37 * hash) + STORAGE_DESCRIPTOR_FIELD_NUMBER;
+      hash = (53 * hash) + getStorageDescriptor().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(int number) {
+      switch (number) {
+        case 1:
+          return internalGetParameters();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(int number) {
+      switch (number) {
+        case 1:
+          return internalGetMutableParameters();
+        default:
+          throw new RuntimeException("Invalid map field number: " + number);
+      }
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      internalGetMutableParameters().clear();
+      tableType_ = "";
+      storageDescriptor_ = null;
+      if (storageDescriptorBuilder_ != null) {
+        storageDescriptorBuilder_.dispose();
+        storageDescriptorBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parameters_ = internalGetParameters();
+        result.parameters_.makeImmutable();
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.tableType_ = tableType_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.storageDescriptor_ =
+            storageDescriptorBuilder_ == null
+                ? storageDescriptor_
+                : storageDescriptorBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance())
+        return this;
+      internalGetMutableParameters().mergeFrom(other.internalGetParameters());
+      bitField0_ |= 0x00000001;
+      if (!other.getTableType().isEmpty()) {
+        tableType_ = other.tableType_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (other.hasStorageDescriptor()) {
+        mergeStorageDescriptor(other.getStorageDescriptor());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.protobuf.MapEntry parameters__ =
+                    input.readMessage(
+                        ParametersDefaultEntryHolder.defaultEntry.getParserForType(),
+                        extensionRegistry);
+                internalGetMutableParameters()
+                    .getMutableMap()
+                    .put(parameters__.getKey(), parameters__.getValue());
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                tableType_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(
+                    getStorageDescriptorFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.protobuf.MapField parameters_;
+
+    private com.google.protobuf.MapField
+        internalGetParameters() {
+      if (parameters_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      return parameters_;
+    }
+
+    private com.google.protobuf.MapField
+        internalGetMutableParameters() {
+      if (parameters_ == null) {
+        parameters_ =
+            com.google.protobuf.MapField.newMapField(ParametersDefaultEntryHolder.defaultEntry);
+      }
+      if (!parameters_.isMutable()) {
+        parameters_ = parameters_.copy();
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return parameters_;
+    }
+
+    public int getParametersCount() {
+      return internalGetParameters().getMap().size();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    @java.lang.Override
+    public boolean containsParameters(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      return internalGetParameters().getMap().containsKey(key);
+    }
+    /** Use {@link #getParametersMap()} instead. */
+    @java.lang.Override
+    @java.lang.Deprecated
+    public java.util.Map getParameters() {
+      return getParametersMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    @java.lang.Override
+    public java.util.Map getParametersMap() {
+      return internalGetParameters().getMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    @java.lang.Override
+    public /* nullable */ java.lang.String getParametersOrDefault(
+        java.lang.String key,
+        /* nullable */
+        java.lang.String defaultValue) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParameters().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    @java.lang.Override
+    public java.lang.String getParametersOrThrow(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      java.util.Map map = internalGetParameters().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearParameters() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      internalGetMutableParameters().getMutableMap().clear();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    public Builder removeParameters(java.lang.String key) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      internalGetMutableParameters().getMutableMap().remove(key);
+      return this;
+    }
+    /** Use alternate mutation accessors instead. */
+    @java.lang.Deprecated
+    public java.util.Map getMutableParameters() {
+      bitField0_ |= 0x00000001;
+      return internalGetMutableParameters().getMutableMap();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    public Builder putParameters(java.lang.String key, java.lang.String value) {
+      if (key == null) {
+        throw new NullPointerException("map key");
+      }
+      if (value == null) {
+        throw new NullPointerException("map value");
+      }
+      internalGetMutableParameters().getMutableMap().put(key, value);
+      bitField0_ |= 0x00000001;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores user supplied Hive table parameters.
+     * 

+     *
+     * map<string, string> parameters = 1;
+     */
+    public Builder putAllParameters(java.util.Map values) {
+      internalGetMutableParameters().getMutableMap().putAll(values);
+      bitField0_ |= 0x00000001;
+      return this;
+    }
+
+    private java.lang.Object tableType_ = "";
+    /**
+     *
+     *
+     * 
+     * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+     * 

+     *
+     * string table_type = 2;
+     *
+     * @return The tableType.
+     */
+    public java.lang.String getTableType() {
+      java.lang.Object ref = tableType_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        tableType_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+     * 

+     *
+     * string table_type = 2;
+     *
+     * @return The bytes for tableType.
+     */
+    public com.google.protobuf.ByteString getTableTypeBytes() {
+      java.lang.Object ref = tableType_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        tableType_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+     * 

+     *
+     * string table_type = 2;
+     *
+     * @param value The tableType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableType(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      tableType_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+     * 

+     *
+     * string table_type = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearTableType() {
+      tableType_ = getDefaultInstance().getTableType();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+     * 

+     *
+     * string table_type = 2;
+     *
+     * @param value The bytes for tableType to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableTypeBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      tableType_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+        storageDescriptor_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptorOrBuilder>
+        storageDescriptorBuilder_;
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     *
+     * @return Whether the storageDescriptor field is set.
+     */
+    public boolean hasStorageDescriptor() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     *
+     * @return The storageDescriptor.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+        getStorageDescriptor() {
+      if (storageDescriptorBuilder_ == null) {
+        return storageDescriptor_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+                .getDefaultInstance()
+            : storageDescriptor_;
+      } else {
+        return storageDescriptorBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public Builder setStorageDescriptor(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor value) {
+      if (storageDescriptorBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        storageDescriptor_ = value;
+      } else {
+        storageDescriptorBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public Builder setStorageDescriptor(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor.Builder
+            builderForValue) {
+      if (storageDescriptorBuilder_ == null) {
+        storageDescriptor_ = builderForValue.build();
+      } else {
+        storageDescriptorBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public Builder mergeStorageDescriptor(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor value) {
+      if (storageDescriptorBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && storageDescriptor_ != null
+            && storageDescriptor_
+                != com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+                    .getDefaultInstance()) {
+          getStorageDescriptorBuilder().mergeFrom(value);
+        } else {
+          storageDescriptor_ = value;
+        }
+      } else {
+        storageDescriptorBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public Builder clearStorageDescriptor() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      storageDescriptor_ = null;
+      if (storageDescriptorBuilder_ != null) {
+        storageDescriptorBuilder_.dispose();
+        storageDescriptorBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor.Builder
+        getStorageDescriptorBuilder() {
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return getStorageDescriptorFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptorOrBuilder
+        getStorageDescriptorOrBuilder() {
+      if (storageDescriptorBuilder_ != null) {
+        return storageDescriptorBuilder_.getMessageOrBuilder();
+      } else {
+        return storageDescriptor_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+                .getDefaultInstance()
+            : storageDescriptor_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Stores physical storage information of the data.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptorOrBuilder>
+        getStorageDescriptorFieldBuilder() {
+      if (storageDescriptorBuilder_ == null) {
+        storageDescriptorBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+                    .Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions
+                    .StorageDescriptorOrBuilder>(
+                getStorageDescriptor(), getParentForChildren(), isClean());
+        storageDescriptor_ = null;
+      }
+      return storageDescriptorBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public HiveTableOptions parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptionsOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptionsOrBuilder.java
new file mode 100644
index 000000000000..69772de36343
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/HiveTableOptionsOrBuilder.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface HiveTableOptionsOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  int getParametersCount();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  boolean containsParameters(java.lang.String key);
+  /** Use {@link #getParametersMap()} instead. */
+  @java.lang.Deprecated
+  java.util.Map getParameters();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  java.util.Map getParametersMap();
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  /* nullable */
+  java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      /* nullable */
+      java.lang.String defaultValue);
+  /**
+   *
+   *
+   * 
+   * Stores user supplied Hive table parameters.
+   * 

+   *
+   * map<string, string> parameters = 1;
+   */
+  java.lang.String getParametersOrThrow(java.lang.String key);
+
+  /**
+   *
+   *
+   * 
+   * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+   * 

+   *
+   * string table_type = 2;
+   *
+   * @return The tableType.
+   */
+  java.lang.String getTableType();
+  /**
+   *
+   *
+   * 
+   * Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+   * 

+   *
+   * string table_type = 2;
+   *
+   * @return The bytes for tableType.
+   */
+  com.google.protobuf.ByteString getTableTypeBytes();
+
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   *
+   * @return Whether the storageDescriptor field is set.
+   */
+  boolean hasStorageDescriptor();
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   *
+   * @return The storageDescriptor.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor
+      getStorageDescriptor();
+  /**
+   *
+   *
+   * 
+   * Stores physical storage information of the data.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptor storage_descriptor = 3;
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.StorageDescriptorOrBuilder
+      getStorageDescriptorOrBuilder();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequest.java
new file mode 100644
index 000000000000..556f96377f75
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequest.java
@@ -0,0 +1,965 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the ListCatalogs method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest}
+ */
+public final class ListCatalogsRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)
+    ListCatalogsRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListCatalogsRequest.newBuilder() to construct.
+  private ListCatalogsRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListCatalogsRequest() {
+    parent_ = "";
+    pageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListCatalogsRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of catalogs.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of catalogs.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_ = 0;
+  /**
+   *
+   *
+   * 
+   * The maximum number of catalogs to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 catalogs will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
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+  @SuppressWarnings("serial")
+  private volatile java.lang.Object pageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListCatalogs` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListCatalogs` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListCatalogs` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListCatalogs` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
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+  public com.google.protobuf.ByteString getPageTokenBytes() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
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+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
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+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
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+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
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+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
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+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
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+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
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+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the ListCatalogs method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      pageSize_ = 0;
+      pageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.pageSize_ = pageSize_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.pageToken_ = pageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getPageSize() != 0) {
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+      if (!other.getPageToken().isEmpty()) {
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+        bitField0_ |= 0x00000004;
+        onChanged();
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+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of catalogs.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of catalogs.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of catalogs.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of catalogs.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of catalogs.
+     * Format: projects/{project_id_or_number}/locations/{location_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_;
+    /**
+     *
+     *
+     * 
+     * The maximum number of catalogs to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 catalogs will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of catalogs to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 catalogs will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+
+      pageSize_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of catalogs to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 catalogs will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListCatalogs` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListCatalogs` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListCatalogs` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListCatalogs` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListCatalogs` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListCatalogs` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListCatalogs` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListCatalogs` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      pageToken_ = getDefaultInstance().getPageToken();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListCatalogs` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListCatalogs` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogsRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequestOrBuilder.java
new file mode 100644
index 000000000000..45cdcaf1e0db
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsRequestOrBuilder.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListCatalogsRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of catalogs.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of catalogs.
+   * Format: projects/{project_id_or_number}/locations/{location_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of catalogs to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 catalogs will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListCatalogs` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListCatalogs` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListCatalogs` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListCatalogs` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString getPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponse.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponse.java
new file mode 100644
index 000000000000..0c64fc7b28f4
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponse.java
@@ -0,0 +1,1147 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Response message for the ListCatalogs method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse}
+ */
+public final class ListCatalogsResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)
+    ListCatalogsResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListCatalogsResponse.newBuilder() to construct.
+  private ListCatalogsResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListCatalogsResponse() {
+    catalogs_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListCatalogsResponse();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.Builder.class);
+  }
+
+  public static final int CATALOGS_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List catalogs_;
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  @java.lang.Override
+  public java.util.List getCatalogsList() {
+    return catalogs_;
+  }
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getCatalogsOrBuilderList() {
+    return catalogs_;
+  }
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  @java.lang.Override
+  public int getCatalogsCount() {
+    return catalogs_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalogs(int index) {
+    return catalogs_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogsOrBuilder(
+      int index) {
+    return catalogs_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nextPageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    for (int i = 0; i < catalogs_.size(); i++) {
+      output.writeMessage(1, catalogs_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < catalogs_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, catalogs_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse) obj;
+
+    if (!getCatalogsList().equals(other.getCatalogsList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getCatalogsCount() > 0) {
+      hash = (37 * hash) + CATALOGS_FIELD_NUMBER;
+      hash = (53 * hash) + getCatalogsList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Response message for the ListCatalogs method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (catalogsBuilder_ == null) {
+        catalogs_ = java.util.Collections.emptyList();
+      } else {
+        catalogs_ = null;
+        catalogsBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000001);
+      nextPageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse result) {
+      if (catalogsBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          catalogs_ = java.util.Collections.unmodifiableList(catalogs_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.catalogs_ = catalogs_;
+      } else {
+        result.catalogs_ = catalogsBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.nextPageToken_ = nextPageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse.getDefaultInstance())
+        return this;
+      if (catalogsBuilder_ == null) {
+        if (!other.catalogs_.isEmpty()) {
+          if (catalogs_.isEmpty()) {
+            catalogs_ = other.catalogs_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureCatalogsIsMutable();
+            catalogs_.addAll(other.catalogs_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.catalogs_.isEmpty()) {
+          if (catalogsBuilder_.isEmpty()) {
+            catalogsBuilder_.dispose();
+            catalogsBuilder_ = null;
+            catalogs_ = other.catalogs_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            catalogsBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getCatalogsFieldBuilder()
+                    : null;
+          } else {
+            catalogsBuilder_.addAllMessages(other.catalogs_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.bigquery.biglake.v1alpha1.Catalog m =
+                    input.readMessage(
+                        com.google.cloud.bigquery.biglake.v1alpha1.Catalog.parser(),
+                        extensionRegistry);
+                if (catalogsBuilder_ == null) {
+                  ensureCatalogsIsMutable();
+                  catalogs_.add(m);
+                } else {
+                  catalogsBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List catalogs_ =
+        java.util.Collections.emptyList();
+
+    private void ensureCatalogsIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        catalogs_ =
+            new java.util.ArrayList(catalogs_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>
+        catalogsBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public java.util.List getCatalogsList() {
+      if (catalogsBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(catalogs_);
+      } else {
+        return catalogsBuilder_.getMessageList();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public int getCatalogsCount() {
+      if (catalogsBuilder_ == null) {
+        return catalogs_.size();
+      } else {
+        return catalogsBuilder_.getCount();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalogs(int index) {
+      if (catalogsBuilder_ == null) {
+        return catalogs_.get(index);
+      } else {
+        return catalogsBuilder_.getMessage(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder setCatalogs(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Catalog value) {
+      if (catalogsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCatalogsIsMutable();
+        catalogs_.set(index, value);
+        onChanged();
+      } else {
+        catalogsBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder setCatalogs(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder builderForValue) {
+      if (catalogsBuilder_ == null) {
+        ensureCatalogsIsMutable();
+        catalogs_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        catalogsBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder addCatalogs(com.google.cloud.bigquery.biglake.v1alpha1.Catalog value) {
+      if (catalogsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCatalogsIsMutable();
+        catalogs_.add(value);
+        onChanged();
+      } else {
+        catalogsBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder addCatalogs(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Catalog value) {
+      if (catalogsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureCatalogsIsMutable();
+        catalogs_.add(index, value);
+        onChanged();
+      } else {
+        catalogsBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder addCatalogs(
+        com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder builderForValue) {
+      if (catalogsBuilder_ == null) {
+        ensureCatalogsIsMutable();
+        catalogs_.add(builderForValue.build());
+        onChanged();
+      } else {
+        catalogsBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder addCatalogs(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder builderForValue) {
+      if (catalogsBuilder_ == null) {
+        ensureCatalogsIsMutable();
+        catalogs_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        catalogsBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder addAllCatalogs(
+        java.lang.Iterable values) {
+      if (catalogsBuilder_ == null) {
+        ensureCatalogsIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, catalogs_);
+        onChanged();
+      } else {
+        catalogsBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder clearCatalogs() {
+      if (catalogsBuilder_ == null) {
+        catalogs_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        catalogsBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public Builder removeCatalogs(int index) {
+      if (catalogsBuilder_ == null) {
+        ensureCatalogsIsMutable();
+        catalogs_.remove(index);
+        onChanged();
+      } else {
+        catalogsBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder getCatalogsBuilder(
+        int index) {
+      return getCatalogsFieldBuilder().getBuilder(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogsOrBuilder(
+        int index) {
+      if (catalogsBuilder_ == null) {
+        return catalogs_.get(index);
+      } else {
+        return catalogsBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public java.util.List
+        getCatalogsOrBuilderList() {
+      if (catalogsBuilder_ != null) {
+        return catalogsBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(catalogs_);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder addCatalogsBuilder() {
+      return getCatalogsFieldBuilder()
+          .addBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder addCatalogsBuilder(
+        int index) {
+      return getCatalogsFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.bigquery.biglake.v1alpha1.Catalog.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The catalogs from the specified project.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+     */
+    public java.util.List
+        getCatalogsBuilderList() {
+      return getCatalogsFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+            com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>
+        getCatalogsFieldBuilder() {
+      if (catalogsBuilder_ == null) {
+        catalogsBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Catalog,
+                com.google.cloud.bigquery.biglake.v1alpha1.Catalog.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder>(
+                catalogs_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        catalogs_ = null;
+      }
+      return catalogsBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListCatalogsResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponseOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponseOrBuilder.java
new file mode 100644
index 000000000000..efed1bf72962
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListCatalogsResponseOrBuilder.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListCatalogsResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  java.util.List getCatalogsList();
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Catalog getCatalogs(int index);
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  int getCatalogsCount();
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  java.util.List
+      getCatalogsOrBuilderList();
+  /**
+   *
+   *
+   * 
+   * The catalogs from the specified project.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Catalog catalogs = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.CatalogOrBuilder getCatalogsOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequest.java
new file mode 100644
index 000000000000..991cad7912e7
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequest.java
@@ -0,0 +1,973 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the ListDatabases method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest}
+ */
+public final class ListDatabasesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)
+    ListDatabasesRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListDatabasesRequest.newBuilder() to construct.
+  private ListDatabasesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListDatabasesRequest() {
+    parent_ = "";
+    pageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListDatabasesRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of databases.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of databases.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_ = 0;
+  /**
+   *
+   *
+   * 
+   * The maximum number of databases to return. The service may return fewer
+   * than this value.
+   * If unspecified, at most 50 databases will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object pageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListDatabases` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListDatabases` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListDatabases` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListDatabases` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getPageTokenBytes() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      pageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
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+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the ListDatabases method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
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+              com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
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+      parent_ = "";
+      pageSize_ = 0;
+      pageToken_ = "";
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+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
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+    }
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+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
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+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
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+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
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+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
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+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
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+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest.getDefaultInstance())
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+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of databases.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of databases.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of databases.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of databases.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of databases.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_;
+    /**
+     *
+     *
+     * 
+     * The maximum number of databases to return. The service may return fewer
+     * than this value.
+     * If unspecified, at most 50 databases will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of databases to return. The service may return fewer
+     * than this value.
+     * If unspecified, at most 50 databases will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+
+      pageSize_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of databases to return. The service may return fewer
+     * than this value.
+     * If unspecified, at most 50 databases will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListDatabases` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListDatabases` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListDatabases` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListDatabases` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListDatabases` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListDatabases` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListDatabases` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListDatabases` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      pageToken_ = getDefaultInstance().getPageToken();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListDatabases` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListDatabases` must
+     * match the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequestOrBuilder.java
new file mode 100644
index 000000000000..c510296095d3
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesRequestOrBuilder.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListDatabasesRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of databases.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of databases.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of databases to return. The service may return fewer
+   * than this value.
+   * If unspecified, at most 50 databases will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListDatabases` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListDatabases` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListDatabases` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListDatabases` must
+   * match the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString getPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponse.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponse.java
new file mode 100644
index 000000000000..3d7f28342465
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponse.java
@@ -0,0 +1,1148 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Response message for the ListDatabases method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse}
+ */
+public final class ListDatabasesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)
+    ListDatabasesResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListDatabasesResponse.newBuilder() to construct.
+  private ListDatabasesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListDatabasesResponse() {
+    databases_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListDatabasesResponse();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.Builder.class);
+  }
+
+  public static final int DATABASES_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List databases_;
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  @java.lang.Override
+  public java.util.List getDatabasesList() {
+    return databases_;
+  }
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getDatabasesOrBuilderList() {
+    return databases_;
+  }
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  @java.lang.Override
+  public int getDatabasesCount() {
+    return databases_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabases(int index) {
+    return databases_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabasesOrBuilder(
+      int index) {
+    return databases_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nextPageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    for (int i = 0; i < databases_.size(); i++) {
+      output.writeMessage(1, databases_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < databases_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, databases_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse) obj;
+
+    if (!getDatabasesList().equals(other.getDatabasesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getDatabasesCount() > 0) {
+      hash = (37 * hash) + DATABASES_FIELD_NUMBER;
+      hash = (53 * hash) + getDatabasesList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Response message for the ListDatabases method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (databasesBuilder_ == null) {
+        databases_ = java.util.Collections.emptyList();
+      } else {
+        databases_ = null;
+        databasesBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000001);
+      nextPageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse result) {
+      if (databasesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          databases_ = java.util.Collections.unmodifiableList(databases_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.databases_ = databases_;
+      } else {
+        result.databases_ = databasesBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.nextPageToken_ = nextPageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse.getDefaultInstance())
+        return this;
+      if (databasesBuilder_ == null) {
+        if (!other.databases_.isEmpty()) {
+          if (databases_.isEmpty()) {
+            databases_ = other.databases_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureDatabasesIsMutable();
+            databases_.addAll(other.databases_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.databases_.isEmpty()) {
+          if (databasesBuilder_.isEmpty()) {
+            databasesBuilder_.dispose();
+            databasesBuilder_ = null;
+            databases_ = other.databases_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            databasesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getDatabasesFieldBuilder()
+                    : null;
+          } else {
+            databasesBuilder_.addAllMessages(other.databases_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.bigquery.biglake.v1alpha1.Database m =
+                    input.readMessage(
+                        com.google.cloud.bigquery.biglake.v1alpha1.Database.parser(),
+                        extensionRegistry);
+                if (databasesBuilder_ == null) {
+                  ensureDatabasesIsMutable();
+                  databases_.add(m);
+                } else {
+                  databasesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List databases_ =
+        java.util.Collections.emptyList();
+
+    private void ensureDatabasesIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        databases_ =
+            new java.util.ArrayList(
+                databases_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        databasesBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public java.util.List getDatabasesList() {
+      if (databasesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(databases_);
+      } else {
+        return databasesBuilder_.getMessageList();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public int getDatabasesCount() {
+      if (databasesBuilder_ == null) {
+        return databases_.size();
+      } else {
+        return databasesBuilder_.getCount();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabases(int index) {
+      if (databasesBuilder_ == null) {
+        return databases_.get(index);
+      } else {
+        return databasesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder setDatabases(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databasesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDatabasesIsMutable();
+        databases_.set(index, value);
+        onChanged();
+      } else {
+        databasesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder setDatabases(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder builderForValue) {
+      if (databasesBuilder_ == null) {
+        ensureDatabasesIsMutable();
+        databases_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        databasesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder addDatabases(com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databasesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDatabasesIsMutable();
+        databases_.add(value);
+        onChanged();
+      } else {
+        databasesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder addDatabases(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databasesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureDatabasesIsMutable();
+        databases_.add(index, value);
+        onChanged();
+      } else {
+        databasesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder addDatabases(
+        com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder builderForValue) {
+      if (databasesBuilder_ == null) {
+        ensureDatabasesIsMutable();
+        databases_.add(builderForValue.build());
+        onChanged();
+      } else {
+        databasesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder addDatabases(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder builderForValue) {
+      if (databasesBuilder_ == null) {
+        ensureDatabasesIsMutable();
+        databases_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        databasesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder addAllDatabases(
+        java.lang.Iterable values) {
+      if (databasesBuilder_ == null) {
+        ensureDatabasesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, databases_);
+        onChanged();
+      } else {
+        databasesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder clearDatabases() {
+      if (databasesBuilder_ == null) {
+        databases_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        databasesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public Builder removeDatabases(int index) {
+      if (databasesBuilder_ == null) {
+        ensureDatabasesIsMutable();
+        databases_.remove(index);
+        onChanged();
+      } else {
+        databasesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder getDatabasesBuilder(
+        int index) {
+      return getDatabasesFieldBuilder().getBuilder(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabasesOrBuilder(
+        int index) {
+      if (databasesBuilder_ == null) {
+        return databases_.get(index);
+      } else {
+        return databasesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public java.util.List
+        getDatabasesOrBuilderList() {
+      if (databasesBuilder_ != null) {
+        return databasesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(databases_);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder addDatabasesBuilder() {
+      return getDatabasesFieldBuilder()
+          .addBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder addDatabasesBuilder(
+        int index) {
+      return getDatabasesFieldBuilder()
+          .addBuilder(
+              index, com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The databases from the specified catalog.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+     */
+    public java.util.List
+        getDatabasesBuilderList() {
+      return getDatabasesFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        getDatabasesFieldBuilder() {
+      if (databasesBuilder_ == null) {
+        databasesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Database,
+                com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>(
+                databases_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        databases_ = null;
+      }
+      return databasesBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListDatabasesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponseOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponseOrBuilder.java
new file mode 100644
index 000000000000..c58fcb88f8d3
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListDatabasesResponseOrBuilder.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListDatabasesResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  java.util.List getDatabasesList();
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabases(int index);
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  int getDatabasesCount();
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  java.util.List
+      getDatabasesOrBuilderList();
+  /**
+   *
+   *
+   * 
+   * The databases from the specified catalog.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Database databases = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabasesOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequest.java
new file mode 100644
index 000000000000..d4045ff840cc
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequest.java
@@ -0,0 +1,966 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the ListLocks method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest}
+ */
+public final class ListLocksRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)
+    ListLocksRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListLocksRequest.newBuilder() to construct.
+  private ListLocksRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListLocksRequest() {
+    parent_ = "";
+    pageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListLocksRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of locks.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of locks.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_ = 0;
+  /**
+   *
+   *
+   * 
+   * The maximum number of locks to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 locks will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object pageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListLocks` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListLocks` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListLocks` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListLocks` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getPageTokenBytes() {
+    java.lang.Object ref = pageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      pageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, pageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the ListLocks method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      pageSize_ = 0;
+      pageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.pageSize_ = pageSize_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.pageToken_ = pageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getPageSize() != 0) {
+        setPageSize(other.getPageSize());
+      }
+      if (!other.getPageToken().isEmpty()) {
+        pageToken_ = other.pageToken_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of locks.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of locks.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of locks.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of locks.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of locks.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_;
+    /**
+     *
+     *
+     * 
+     * The maximum number of locks to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 locks will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of locks to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 locks will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+
+      pageSize_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of locks to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 locks will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListLocks` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListLocks` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListLocks` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListLocks` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListLocks` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListLocks` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListLocks` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListLocks` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      pageToken_ = getDefaultInstance().getPageToken();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListLocks` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListLocks` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListLocksRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequestOrBuilder.java
new file mode 100644
index 000000000000..aea8db30f3a2
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksRequestOrBuilder.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListLocksRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of locks.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of locks.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of locks to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 locks will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListLocks` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListLocks` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListLocks` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListLocks` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString getPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponse.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponse.java
new file mode 100644
index 000000000000..25bc2eaeb063
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponse.java
@@ -0,0 +1,1136 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Response message for the ListLocks method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse}
+ */
+public final class ListLocksResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)
+    ListLocksResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListLocksResponse.newBuilder() to construct.
+  private ListLocksResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListLocksResponse() {
+    locks_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListLocksResponse();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.Builder.class);
+  }
+
+  public static final int LOCKS_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List locks_;
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  @java.lang.Override
+  public java.util.List getLocksList() {
+    return locks_;
+  }
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getLocksOrBuilderList() {
+    return locks_;
+  }
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  @java.lang.Override
+  public int getLocksCount() {
+    return locks_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock getLocks(int index) {
+    return locks_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLocksOrBuilder(int index) {
+    return locks_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nextPageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    for (int i = 0; i < locks_.size(); i++) {
+      output.writeMessage(1, locks_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < locks_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, locks_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse) obj;
+
+    if (!getLocksList().equals(other.getLocksList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getLocksCount() > 0) {
+      hash = (37 * hash) + LOCKS_FIELD_NUMBER;
+      hash = (53 * hash) + getLocksList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Response message for the ListLocks method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (locksBuilder_ == null) {
+        locks_ = java.util.Collections.emptyList();
+      } else {
+        locks_ = null;
+        locksBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000001);
+      nextPageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse result) {
+      if (locksBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          locks_ = java.util.Collections.unmodifiableList(locks_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.locks_ = locks_;
+      } else {
+        result.locks_ = locksBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.nextPageToken_ = nextPageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse.getDefaultInstance())
+        return this;
+      if (locksBuilder_ == null) {
+        if (!other.locks_.isEmpty()) {
+          if (locks_.isEmpty()) {
+            locks_ = other.locks_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureLocksIsMutable();
+            locks_.addAll(other.locks_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.locks_.isEmpty()) {
+          if (locksBuilder_.isEmpty()) {
+            locksBuilder_.dispose();
+            locksBuilder_ = null;
+            locks_ = other.locks_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            locksBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getLocksFieldBuilder()
+                    : null;
+          } else {
+            locksBuilder_.addAllMessages(other.locks_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.bigquery.biglake.v1alpha1.Lock m =
+                    input.readMessage(
+                        com.google.cloud.bigquery.biglake.v1alpha1.Lock.parser(),
+                        extensionRegistry);
+                if (locksBuilder_ == null) {
+                  ensureLocksIsMutable();
+                  locks_.add(m);
+                } else {
+                  locksBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List locks_ =
+        java.util.Collections.emptyList();
+
+    private void ensureLocksIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        locks_ = new java.util.ArrayList(locks_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>
+        locksBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public java.util.List getLocksList() {
+      if (locksBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(locks_);
+      } else {
+        return locksBuilder_.getMessageList();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public int getLocksCount() {
+      if (locksBuilder_ == null) {
+        return locks_.size();
+      } else {
+        return locksBuilder_.getCount();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock getLocks(int index) {
+      if (locksBuilder_ == null) {
+        return locks_.get(index);
+      } else {
+        return locksBuilder_.getMessage(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder setLocks(int index, com.google.cloud.bigquery.biglake.v1alpha1.Lock value) {
+      if (locksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocksIsMutable();
+        locks_.set(index, value);
+        onChanged();
+      } else {
+        locksBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder setLocks(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder builderForValue) {
+      if (locksBuilder_ == null) {
+        ensureLocksIsMutable();
+        locks_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        locksBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder addLocks(com.google.cloud.bigquery.biglake.v1alpha1.Lock value) {
+      if (locksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocksIsMutable();
+        locks_.add(value);
+        onChanged();
+      } else {
+        locksBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder addLocks(int index, com.google.cloud.bigquery.biglake.v1alpha1.Lock value) {
+      if (locksBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureLocksIsMutable();
+        locks_.add(index, value);
+        onChanged();
+      } else {
+        locksBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder addLocks(
+        com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder builderForValue) {
+      if (locksBuilder_ == null) {
+        ensureLocksIsMutable();
+        locks_.add(builderForValue.build());
+        onChanged();
+      } else {
+        locksBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder addLocks(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder builderForValue) {
+      if (locksBuilder_ == null) {
+        ensureLocksIsMutable();
+        locks_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        locksBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder addAllLocks(
+        java.lang.Iterable values) {
+      if (locksBuilder_ == null) {
+        ensureLocksIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, locks_);
+        onChanged();
+      } else {
+        locksBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder clearLocks() {
+      if (locksBuilder_ == null) {
+        locks_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        locksBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public Builder removeLocks(int index) {
+      if (locksBuilder_ == null) {
+        ensureLocksIsMutable();
+        locks_.remove(index);
+        onChanged();
+      } else {
+        locksBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder getLocksBuilder(int index) {
+      return getLocksFieldBuilder().getBuilder(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLocksOrBuilder(int index) {
+      if (locksBuilder_ == null) {
+        return locks_.get(index);
+      } else {
+        return locksBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public java.util.List
+        getLocksOrBuilderList() {
+      if (locksBuilder_ != null) {
+        return locksBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(locks_);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder addLocksBuilder() {
+      return getLocksFieldBuilder()
+          .addBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder addLocksBuilder(int index) {
+      return getLocksFieldBuilder()
+          .addBuilder(index, com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The locks from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+     */
+    public java.util.List
+        getLocksBuilderList() {
+      return getLocksFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>
+        getLocksFieldBuilder() {
+      if (locksBuilder_ == null) {
+        locksBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Lock,
+                com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder>(
+                locks_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        locks_ = null;
+      }
+      return locksBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListLocksResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponseOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponseOrBuilder.java
new file mode 100644
index 000000000000..4c2d967a3a29
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListLocksResponseOrBuilder.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListLocksResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  java.util.List getLocksList();
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Lock getLocks(int index);
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  int getLocksCount();
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  java.util.List
+      getLocksOrBuilderList();
+  /**
+   *
+   *
+   * 
+   * The locks from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Lock locks = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder getLocksOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequest.java
new file mode 100644
index 000000000000..b00af8889f19
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequest.java
@@ -0,0 +1,970 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the ListTables method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest}
+ */
+public final class ListTablesRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)
+    ListTablesRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListTablesRequest.newBuilder() to construct.
+  private ListTablesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListTablesRequest() {
+    parent_ = "";
+    pageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListTablesRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object parent_ = "";
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of tables.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  @java.lang.Override
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of tables.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PAGE_SIZE_FIELD_NUMBER = 2;
+  private int pageSize_ = 0;
+  /**
+   *
+   *
+   * 
+   * The maximum number of tables to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 tables will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  @java.lang.Override
+  public int getPageSize() {
+    return pageSize_;
+  }
+
+  public static final int PAGE_TOKEN_FIELD_NUMBER = 3;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object pageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListTables` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListTables` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getPageToken() {
+    java.lang.Object ref = pageToken_;
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+      java.lang.String s = bs.toStringUtf8();
+      pageToken_ = s;
+      return s;
+    }
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+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListTables` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListTables` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
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+  public com.google.protobuf.ByteString getPageTokenBytes() {
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+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
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+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
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+    if (pageSize_ != 0) {
+      output.writeInt32(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, pageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
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+    if (pageSize_ != 0) {
+      size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, pageSize_);
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
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+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest) obj;
+
+    if (!getParent().equals(other.getParent())) return false;
+    if (getPageSize() != other.getPageSize()) return false;
+    if (!getPageToken().equals(other.getPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    hash = (37 * hash) + PAGE_SIZE_FIELD_NUMBER;
+    hash = (53 * hash) + getPageSize();
+    hash = (37 * hash) + PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the ListTables method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      parent_ = "";
+      pageSize_ = 0;
+      pageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.parent_ = parent_;
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.pageSize_ = pageSize_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.pageToken_ = pageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest.getDefaultInstance())
+        return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        bitField0_ |= 0x00000001;
+        onChanged();
+      }
+      if (other.getPageSize() != 0) {
+        setPageSize(other.getPageSize());
+      }
+      if (!other.getPageToken().isEmpty()) {
+        pageToken_ = other.pageToken_;
+        bitField0_ |= 0x00000004;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                parent_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 16:
+              {
+                pageSize_ = input.readInt32();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 16
+            case 26:
+              {
+                pageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 26
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object parent_ = "";
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of tables.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The parent.
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of tables.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for parent.
+     */
+    public com.google.protobuf.ByteString getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of tables.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParent(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of tables.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearParent() {
+      parent_ = getDefaultInstance().getParent();
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The parent, which owns this collection of tables.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for parent to set.
+     * @return This builder for chaining.
+     */
+    public Builder setParentBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      parent_ = value;
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_;
+    /**
+     *
+     *
+     * 
+     * The maximum number of tables to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 tables will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return The pageSize.
+     */
+    @java.lang.Override
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of tables to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 tables will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @param value The pageSize to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageSize(int value) {
+
+      pageSize_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The maximum number of tables to return. The service may return fewer than
+     * this value.
+     * If unspecified, at most 50 tables will be returned.
+     * The maximum value is 1000; values above 1000 will be coerced to 1000.
+     * 

+     *
+     * int32 page_size = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageSize() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListTables` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListTables` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The pageToken.
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListTables` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListTables` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return The bytes for pageToken.
+     */
+    public com.google.protobuf.ByteString getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListTables` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListTables` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListTables` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListTables` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPageToken() {
+      pageToken_ = getDefaultInstance().getPageToken();
+      bitField0_ = (bitField0_ & ~0x00000004);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A page token, received from a previous `ListTables` call.
+     * Provide this to retrieve the subsequent page.
+     * When paginating, all other parameters provided to `ListTables` must match
+     * the call that provided the page token.
+     * 

+     *
+     * string page_token = 3;
+     *
+     * @param value The bytes for pageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      pageToken_ = value;
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTablesRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequestOrBuilder.java
new file mode 100644
index 000000000000..744f1256e0b9
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesRequestOrBuilder.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListTablesRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of tables.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The parent.
+   */
+  java.lang.String getParent();
+  /**
+   *
+   *
+   * 
+   * Required. The parent, which owns this collection of tables.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for parent.
+   */
+  com.google.protobuf.ByteString getParentBytes();
+
+  /**
+   *
+   *
+   * 
+   * The maximum number of tables to return. The service may return fewer than
+   * this value.
+   * If unspecified, at most 50 tables will be returned.
+   * The maximum value is 1000; values above 1000 will be coerced to 1000.
+   * 

+   *
+   * int32 page_size = 2;
+   *
+   * @return The pageSize.
+   */
+  int getPageSize();
+
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListTables` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListTables` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The pageToken.
+   */
+  java.lang.String getPageToken();
+  /**
+   *
+   *
+   * 
+   * A page token, received from a previous `ListTables` call.
+   * Provide this to retrieve the subsequent page.
+   * When paginating, all other parameters provided to `ListTables` must match
+   * the call that provided the page token.
+   * 

+   *
+   * string page_token = 3;
+   *
+   * @return The bytes for pageToken.
+   */
+  com.google.protobuf.ByteString getPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponse.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponse.java
new file mode 100644
index 000000000000..3655f8a59ce3
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponse.java
@@ -0,0 +1,1137 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Response message for the ListTables method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse}
+ */
+public final class ListTablesResponse extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)
+    ListTablesResponseOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ListTablesResponse.newBuilder() to construct.
+  private ListTablesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private ListTablesResponse() {
+    tables_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ListTablesResponse();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.Builder.class);
+  }
+
+  public static final int TABLES_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private java.util.List tables_;
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  @java.lang.Override
+  public java.util.List getTablesList() {
+    return tables_;
+  }
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  @java.lang.Override
+  public java.util.List
+      getTablesOrBuilderList() {
+    return tables_;
+  }
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  @java.lang.Override
+  public int getTablesCount() {
+    return tables_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table getTables(int index) {
+    return tables_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTablesOrBuilder(int index) {
+    return tables_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object nextPageToken_ = "";
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  @java.lang.Override
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    for (int i = 0; i < tables_.size(); i++) {
+      output.writeMessage(1, tables_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < tables_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, tables_.get(i));
+    }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(nextPageToken_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse) obj;
+
+    if (!getTablesList().equals(other.getTablesList())) return false;
+    if (!getNextPageToken().equals(other.getNextPageToken())) return false;
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getTablesCount() > 0) {
+      hash = (37 * hash) + TABLES_FIELD_NUMBER;
+      hash = (53 * hash) + getTablesList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Response message for the ListTables method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (tablesBuilder_ == null) {
+        tables_ = java.util.Collections.emptyList();
+      } else {
+        tables_ = null;
+        tablesBuilder_.clear();
+      }
+      bitField0_ = (bitField0_ & ~0x00000001);
+      nextPageToken_ = "";
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse(this);
+      buildPartialRepeatedFields(result);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartialRepeatedFields(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse result) {
+      if (tablesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)) {
+          tables_ = java.util.Collections.unmodifiableList(tables_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.tables_ = tables_;
+      } else {
+        result.tables_ = tablesBuilder_.build();
+      }
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.nextPageToken_ = nextPageToken_;
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse.getDefaultInstance())
+        return this;
+      if (tablesBuilder_ == null) {
+        if (!other.tables_.isEmpty()) {
+          if (tables_.isEmpty()) {
+            tables_ = other.tables_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureTablesIsMutable();
+            tables_.addAll(other.tables_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.tables_.isEmpty()) {
+          if (tablesBuilder_.isEmpty()) {
+            tablesBuilder_.dispose();
+            tablesBuilder_ = null;
+            tables_ = other.tables_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            tablesBuilder_ =
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders
+                    ? getTablesFieldBuilder()
+                    : null;
+          } else {
+            tablesBuilder_.addAllMessages(other.tables_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                com.google.cloud.bigquery.biglake.v1alpha1.Table m =
+                    input.readMessage(
+                        com.google.cloud.bigquery.biglake.v1alpha1.Table.parser(),
+                        extensionRegistry);
+                if (tablesBuilder_ == null) {
+                  ensureTablesIsMutable();
+                  tables_.add(m);
+                } else {
+                  tablesBuilder_.addMessage(m);
+                }
+                break;
+              } // case 10
+            case 18:
+              {
+                nextPageToken_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.util.List tables_ =
+        java.util.Collections.emptyList();
+
+    private void ensureTablesIsMutable() {
+      if (!((bitField0_ & 0x00000001) != 0)) {
+        tables_ =
+            new java.util.ArrayList(tables_);
+        bitField0_ |= 0x00000001;
+      }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        tablesBuilder_;
+
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public java.util.List getTablesList() {
+      if (tablesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(tables_);
+      } else {
+        return tablesBuilder_.getMessageList();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public int getTablesCount() {
+      if (tablesBuilder_ == null) {
+        return tables_.size();
+      } else {
+        return tablesBuilder_.getCount();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table getTables(int index) {
+      if (tablesBuilder_ == null) {
+        return tables_.get(index);
+      } else {
+        return tablesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder setTables(int index, com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tablesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTablesIsMutable();
+        tables_.set(index, value);
+        onChanged();
+      } else {
+        tablesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder setTables(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder builderForValue) {
+      if (tablesBuilder_ == null) {
+        ensureTablesIsMutable();
+        tables_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        tablesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder addTables(com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tablesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTablesIsMutable();
+        tables_.add(value);
+        onChanged();
+      } else {
+        tablesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder addTables(int index, com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tablesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTablesIsMutable();
+        tables_.add(index, value);
+        onChanged();
+      } else {
+        tablesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder addTables(
+        com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder builderForValue) {
+      if (tablesBuilder_ == null) {
+        ensureTablesIsMutable();
+        tables_.add(builderForValue.build());
+        onChanged();
+      } else {
+        tablesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder addTables(
+        int index, com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder builderForValue) {
+      if (tablesBuilder_ == null) {
+        ensureTablesIsMutable();
+        tables_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        tablesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder addAllTables(
+        java.lang.Iterable values) {
+      if (tablesBuilder_ == null) {
+        ensureTablesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, tables_);
+        onChanged();
+      } else {
+        tablesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder clearTables() {
+      if (tablesBuilder_ == null) {
+        tables_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        tablesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public Builder removeTables(int index) {
+      if (tablesBuilder_ == null) {
+        ensureTablesIsMutable();
+        tables_.remove(index);
+        onChanged();
+      } else {
+        tablesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder getTablesBuilder(int index) {
+      return getTablesFieldBuilder().getBuilder(index);
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTablesOrBuilder(int index) {
+      if (tablesBuilder_ == null) {
+        return tables_.get(index);
+      } else {
+        return tablesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public java.util.List
+        getTablesOrBuilderList() {
+      if (tablesBuilder_ != null) {
+        return tablesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(tables_);
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder addTablesBuilder() {
+      return getTablesFieldBuilder()
+          .addBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder addTablesBuilder(int index) {
+      return getTablesFieldBuilder()
+          .addBuilder(index, com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance());
+    }
+    /**
+     *
+     *
+     * 
+     * The tables from the specified database.
+     * 

+     *
+     * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+     */
+    public java.util.List
+        getTablesBuilderList() {
+      return getTablesFieldBuilder().getBuilderList();
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        getTablesFieldBuilder() {
+      if (tablesBuilder_ == null) {
+        tablesBuilder_ =
+            new com.google.protobuf.RepeatedFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Table,
+                com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>(
+                tables_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
+        tables_ = null;
+      }
+      return tablesBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The nextPageToken.
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return The bytes for nextPageToken.
+     */
+    public com.google.protobuf.ByteString getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageToken(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNextPageToken() {
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * A token, which can be sent as `page_token` to retrieve the next page.
+     * If this field is omitted, there are no subsequent pages.
+     * 

+     *
+     * string next_page_token = 2;
+     *
+     * @param value The bytes for nextPageToken to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNextPageTokenBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      nextPageToken_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public ListTablesResponse parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponseOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponseOrBuilder.java
new file mode 100644
index 000000000000..d7f3415e0aee
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/ListTablesResponseOrBuilder.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface ListTablesResponseOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  java.util.List getTablesList();
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Table getTables(int index);
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  int getTablesCount();
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  java.util.List
+      getTablesOrBuilderList();
+  /**
+   *
+   *
+   * 
+   * The tables from the specified database.
+   * 

+   *
+   * repeated .google.cloud.bigquery.biglake.v1alpha1.Table tables = 1;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTablesOrBuilder(int index);
+
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The nextPageToken.
+   */
+  java.lang.String getNextPageToken();
+  /**
+   *
+   *
+   * 
+   * A token, which can be sent as `page_token` to retrieve the next page.
+   * If this field is omitted, there are no subsequent pages.
+   * 

+   *
+   * string next_page_token = 2;
+   *
+   * @return The bytes for nextPageToken.
+   */
+  com.google.protobuf.ByteString getNextPageTokenBytes();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LocationName.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LocationName.java
new file mode 100644
index 000000000000..a13ec13530c8
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LocationName.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class LocationName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION =
+      PathTemplate.createWithoutUrlEncoding("projects/{project}/locations/{location}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+
+  @Deprecated
+  protected LocationName() {
+    project = null;
+    location = null;
+  }
+
+  private LocationName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static LocationName of(String project, String location) {
+    return newBuilder().setProject(project).setLocation(location).build();
+  }
+
+  public static String format(String project, String location) {
+    return newBuilder().setProject(project).setLocation(location).build().toString();
+  }
+
+  public static LocationName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION.validatedMatch(
+            formattedString, "LocationName.parse: formattedString not in valid format");
+    return of(matchMap.get("project"), matchMap.get("location"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (LocationName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION.instantiate("project", project, "location", location);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      LocationName that = ((LocationName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    return h;
+  }
+
+  /** Builder for projects/{project}/locations/{location}. */
+  public static class Builder {
+    private String project;
+    private String location;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    private Builder(LocationName locationName) {
+      this.project = locationName.project;
+      this.location = locationName.location;
+    }
+
+    public LocationName build() {
+      return new LocationName(this);
+    }
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Lock.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Lock.java
new file mode 100644
index 000000000000..557de4d9d237
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Lock.java
@@ -0,0 +1,1875 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Represents a lock.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Lock}
+ */
+public final class Lock extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.Lock)
+    LockOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use Lock.newBuilder() to construct.
+  private Lock(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private Lock() {
+    name_ = "";
+    type_ = 0;
+    state_ = 0;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new Lock();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder.class);
+  }
+
+  /**
+   *
+   *
+   * 
+   * The lock type.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.bigquery.biglake.v1alpha1.Lock.Type}
+   */
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    TYPE_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * An exclusive lock prevents another lock from being created on the same
+     * resource.
+     * 

+     *
+     * EXCLUSIVE = 1;
+     */
+    EXCLUSIVE(1),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    public static final int TYPE_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * An exclusive lock prevents another lock from being created on the same
+     * resource.
+     * 

+     *
+     * EXCLUSIVE = 1;
+     */
+    public static final int EXCLUSIVE_VALUE = 1;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static Type valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static Type forNumber(int value) {
+      switch (value) {
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return EXCLUSIVE;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final Type[] VALUES = values();
+
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private Type(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.bigquery.biglake.v1alpha1.Lock.Type)
+  }
+
+  /**
+   *
+   *
+   * 
+   * The lock state.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.bigquery.biglake.v1alpha1.Lock.State}
+   */
+  public enum State implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * The state is not specified.
+     * 

+     *
+     * STATE_UNSPECIFIED = 0;
+     */
+    STATE_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * Waiting to acquire the lock.
+     * 

+     *
+     * WAITING = 1;
+     */
+    WAITING(1),
+    /**
+     *
+     *
+     * 
+     * The lock has been acquired.
+     * 

+     *
+     * ACQUIRED = 2;
+     */
+    ACQUIRED(2),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * The state is not specified.
+     * 

+     *
+     * STATE_UNSPECIFIED = 0;
+     */
+    public static final int STATE_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * Waiting to acquire the lock.
+     * 

+     *
+     * WAITING = 1;
+     */
+    public static final int WAITING_VALUE = 1;
+    /**
+     *
+     *
+     * 
+     * The lock has been acquired.
+     * 

+     *
+     * ACQUIRED = 2;
+     */
+    public static final int ACQUIRED_VALUE = 2;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static State valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static State forNumber(int value) {
+      switch (value) {
+        case 0:
+          return STATE_UNSPECIFIED;
+        case 1:
+          return WAITING;
+        case 2:
+          return ACQUIRED;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public State findValueByNumber(int number) {
+            return State.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDescriptor().getEnumTypes().get(1);
+    }
+
+    private static final State[] VALUES = values();
+
+    public static State valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private State(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.bigquery.biglake.v1alpha1.Lock.State)
+  }
+
+  private int resourcesCase_ = 0;
+  private java.lang.Object resources_;
+
+  public enum ResourcesCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    TABLE_ID(5),
+    RESOURCES_NOT_SET(0);
+    private final int value;
+
+    private ResourcesCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static ResourcesCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static ResourcesCase forNumber(int value) {
+      switch (value) {
+        case 5:
+          return TABLE_ID;
+        case 0:
+          return RESOURCES_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public ResourcesCase getResourcesCase() {
+    return ResourcesCase.forNumber(resourcesCase_);
+  }
+
+  public static final int TABLE_ID_FIELD_NUMBER = 5;
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return Whether the tableId field is set.
+   */
+  public boolean hasTableId() {
+    return resourcesCase_ == 5;
+  }
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return The tableId.
+   */
+  public java.lang.String getTableId() {
+    java.lang.Object ref = "";
+    if (resourcesCase_ == 5) {
+      ref = resources_;
+    }
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      if (resourcesCase_ == 5) {
+        resources_ = s;
+      }
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return The bytes for tableId.
+   */
+  public com.google.protobuf.ByteString getTableIdBytes() {
+    java.lang.Object ref = "";
+    if (resourcesCase_ == 5) {
+      ref = resources_;
+    }
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      if (resourcesCase_ == 5) {
+        resources_ = b;
+      }
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+
+  public static final int TYPE_FIELD_NUMBER = 3;
+  private int type_ = 0;
+  /**
+   *
+   *
+   * 
+   * The lock type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  @java.lang.Override
+  public int getTypeValue() {
+    return type_;
+  }
+  /**
+   *
+   *
+   * 
+   * The lock type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+   *
+   * @return The type.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type getType() {
+    com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type result =
+        com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.forNumber(type_);
+    return result == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.UNRECOGNIZED
+        : result;
+  }
+
+  public static final int STATE_FIELD_NUMBER = 4;
+  private int state_ = 0;
+  /**
+   *
+   *
+   * 
+   * Output only. The lock state.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The enum numeric value on the wire for state.
+   */
+  @java.lang.Override
+  public int getStateValue() {
+    return state_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The lock state.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The state.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock.State getState() {
+    com.google.cloud.bigquery.biglake.v1alpha1.Lock.State result =
+        com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.forNumber(state_);
+    return result == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.UNRECOGNIZED
+        : result;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (createTime_ != null) {
+      output.writeMessage(2, getCreateTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.TYPE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(3, type_);
+    }
+    if (state_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.STATE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(4, state_);
+    }
+    if (resourcesCase_ == 5) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, resources_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (createTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(3, type_);
+    }
+    if (state_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(4, state_);
+    }
+    if (resourcesCase_ == 5) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, resources_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.Lock)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.Lock other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.Lock) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasCreateTime() != other.hasCreateTime()) return false;
+    if (hasCreateTime()) {
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
+    }
+    if (type_ != other.type_) return false;
+    if (state_ != other.state_) return false;
+    if (!getResourcesCase().equals(other.getResourcesCase())) return false;
+    switch (resourcesCase_) {
+      case 5:
+        if (!getTableId().equals(other.getTableId())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasCreateTime()) {
+      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateTime().hashCode();
+    }
+    hash = (37 * hash) + TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + type_;
+    hash = (37 * hash) + STATE_FIELD_NUMBER;
+    hash = (53 * hash) + state_;
+    switch (resourcesCase_) {
+      case 5:
+        hash = (37 * hash) + TABLE_ID_FIELD_NUMBER;
+        hash = (53 * hash) + getTableId().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Lock prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Represents a lock.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Lock}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.Lock)
+      com.google.cloud.bigquery.biglake.v1alpha1.LockOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.Lock.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.Lock.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.Lock.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      name_ = "";
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      type_ = 0;
+      state_ = 0;
+      resourcesCase_ = 0;
+      resources_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Lock result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Lock result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.Lock(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      buildPartialOneofs(result);
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.Lock result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.name_ = name_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.type_ = type_;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.state_ = state_;
+      }
+    }
+
+    private void buildPartialOneofs(com.google.cloud.bigquery.biglake.v1alpha1.Lock result) {
+      result.resourcesCase_ = resourcesCase_;
+      result.resources_ = this.resources_;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.Lock) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.Lock) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.Lock other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.Lock.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (other.hasCreateTime()) {
+        mergeCreateTime(other.getCreateTime());
+      }
+      if (other.type_ != 0) {
+        setTypeValue(other.getTypeValue());
+      }
+      if (other.state_ != 0) {
+        setStateValue(other.getStateValue());
+      }
+      switch (other.getResourcesCase()) {
+        case TABLE_ID:
+          {
+            resourcesCase_ = 5;
+            resources_ = other.resources_;
+            onChanged();
+            break;
+          }
+        case RESOURCES_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 18
+            case 24:
+              {
+                type_ = input.readEnum();
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 24
+            case 32:
+              {
+                state_ = input.readEnum();
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 32
+            case 42:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                resourcesCase_ = 5;
+                resources_ = s;
+                break;
+              } // case 42
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int resourcesCase_ = 0;
+    private java.lang.Object resources_;
+
+    public ResourcesCase getResourcesCase() {
+      return ResourcesCase.forNumber(resourcesCase_);
+    }
+
+    public Builder clearResources() {
+      resourcesCase_ = 0;
+      resources_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @return Whether the tableId field is set.
+     */
+    @java.lang.Override
+    public boolean hasTableId() {
+      return resourcesCase_ == 5;
+    }
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @return The tableId.
+     */
+    @java.lang.Override
+    public java.lang.String getTableId() {
+      java.lang.Object ref = "";
+      if (resourcesCase_ == 5) {
+        ref = resources_;
+      }
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (resourcesCase_ == 5) {
+          resources_ = s;
+        }
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @return The bytes for tableId.
+     */
+    @java.lang.Override
+    public com.google.protobuf.ByteString getTableIdBytes() {
+      java.lang.Object ref = "";
+      if (resourcesCase_ == 5) {
+        ref = resources_;
+      }
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        if (resourcesCase_ == 5) {
+          resources_ = b;
+        }
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @param value The tableId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      resourcesCase_ = 5;
+      resources_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearTableId() {
+      if (resourcesCase_ == 5) {
+        resourcesCase_ = 0;
+        resources_ = null;
+        onChanged();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The table ID (not fully qualified name) in the same database that the
+     * lock will be created on. The table must exist.
+     * 

+     *
+     * string table_id = 5;
+     *
+     * @param value The bytes for tableId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTableIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      resourcesCase_ = 5;
+      resources_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the createTime field is set.
+     */
+    public boolean hasCreateTime() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The createTime.
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getCreateTimeBuilder().mergeFrom(value);
+        } else {
+          createTime_ = value;
+        }
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearCreateTime() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the lock.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private int type_ = 0;
+    /**
+     *
+     *
+     * 
+     * The lock type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+     *
+     * @return The enum numeric value on the wire for type.
+     */
+    @java.lang.Override
+    public int getTypeValue() {
+      return type_;
+    }
+    /**
+     *
+     *
+     * 
+     * The lock type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+     *
+     * @param value The enum numeric value on the wire for type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTypeValue(int value) {
+      type_ = value;
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The lock type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+     *
+     * @return The type.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type getType() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type result =
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.forNumber(type_);
+      return result == null
+          ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * The lock type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+     *
+     * @param value The type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setType(com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000008;
+      type_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The lock type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearType() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      type_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private int state_ = 0;
+    /**
+     *
+     *
+     * 
+     * Output only. The lock state.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The enum numeric value on the wire for state.
+     */
+    @java.lang.Override
+    public int getStateValue() {
+      return state_;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The lock state.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @param value The enum numeric value on the wire for state to set.
+     * @return This builder for chaining.
+     */
+    public Builder setStateValue(int value) {
+      state_ = value;
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The lock state.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The state.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Lock.State getState() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Lock.State result =
+          com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.forNumber(state_);
+      return result == null
+          ? com.google.cloud.bigquery.biglake.v1alpha1.Lock.State.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The lock state.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @param value The state to set.
+     * @return This builder for chaining.
+     */
+    public Builder setState(com.google.cloud.bigquery.biglake.v1alpha1.Lock.State value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000010;
+      state_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The lock state.
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearState() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      state_ = 0;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.Lock)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.Lock)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.Lock DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.Lock();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Lock getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public Lock parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockName.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockName.java
new file mode 100644
index 000000000000..ee4eece3372c
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockName.java
@@ -0,0 +1,298 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class LockName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_CATALOG_DATABASE_LOCK =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/locks/{lock}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String catalog;
+  private final String database;
+  private final String lock;
+
+  @Deprecated
+  protected LockName() {
+    project = null;
+    location = null;
+    catalog = null;
+    database = null;
+    lock = null;
+  }
+
+  private LockName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    catalog = Preconditions.checkNotNull(builder.getCatalog());
+    database = Preconditions.checkNotNull(builder.getDatabase());
+    lock = Preconditions.checkNotNull(builder.getLock());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getCatalog() {
+    return catalog;
+  }
+
+  public String getDatabase() {
+    return database;
+  }
+
+  public String getLock() {
+    return lock;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static LockName of(
+      String project, String location, String catalog, String database, String lock) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .setLock(lock)
+        .build();
+  }
+
+  public static String format(
+      String project, String location, String catalog, String database, String lock) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .setLock(lock)
+        .build()
+        .toString();
+  }
+
+  public static LockName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_CATALOG_DATABASE_LOCK.validatedMatch(
+            formattedString, "LockName.parse: formattedString not in valid format");
+    return of(
+        matchMap.get("project"),
+        matchMap.get("location"),
+        matchMap.get("catalog"),
+        matchMap.get("database"),
+        matchMap.get("lock"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (LockName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_CATALOG_DATABASE_LOCK.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (catalog != null) {
+            fieldMapBuilder.put("catalog", catalog);
+          }
+          if (database != null) {
+            fieldMapBuilder.put("database", database);
+          }
+          if (lock != null) {
+            fieldMapBuilder.put("lock", lock);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_CATALOG_DATABASE_LOCK.instantiate(
+        "project",
+        project,
+        "location",
+        location,
+        "catalog",
+        catalog,
+        "database",
+        database,
+        "lock",
+        lock);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      LockName that = ((LockName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.catalog, that.catalog)
+          && Objects.equals(this.database, that.database)
+          && Objects.equals(this.lock, that.lock);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(catalog);
+    h *= 1000003;
+    h ^= Objects.hashCode(database);
+    h *= 1000003;
+    h ^= Objects.hashCode(lock);
+    return h;
+  }
+
+  /**
+   * Builder for
+   * projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/locks/{lock}.
+   */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String catalog;
+    private String database;
+    private String lock;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getCatalog() {
+      return catalog;
+    }
+
+    public String getDatabase() {
+      return database;
+    }
+
+    public String getLock() {
+      return lock;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setCatalog(String catalog) {
+      this.catalog = catalog;
+      return this;
+    }
+
+    public Builder setDatabase(String database) {
+      this.database = database;
+      return this;
+    }
+
+    public Builder setLock(String lock) {
+      this.lock = lock;
+      return this;
+    }
+
+    private Builder(LockName lockName) {
+      this.project = lockName.project;
+      this.location = lockName.location;
+      this.catalog = lockName.catalog;
+      this.database = lockName.database;
+      this.lock = lockName.lock;
+    }
+
+    public LockName build() {
+      return new LockName(this);
+    }
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockOrBuilder.java
new file mode 100644
index 000000000000..864b5b615d79
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/LockOrBuilder.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface LockOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.Lock)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return Whether the tableId field is set.
+   */
+  boolean hasTableId();
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return The tableId.
+   */
+  java.lang.String getTableId();
+  /**
+   *
+   *
+   * 
+   * The table ID (not fully qualified name) in the same database that the
+   * lock will be created on. The table must exist.
+   * 

+   *
+   * string table_id = 5;
+   *
+   * @return The bytes for tableId.
+   */
+  com.google.protobuf.ByteString getTableIdBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  boolean hasCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the lock.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * The lock type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  int getTypeValue();
+  /**
+   *
+   *
+   * 
+   * The lock type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.Type type = 3;
+   *
+   * @return The type.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Lock.Type getType();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The lock state.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The enum numeric value on the wire for state.
+   */
+  int getStateValue();
+  /**
+   *
+   *
+   * 
+   * Output only. The lock state.
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Lock.State state = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The state.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Lock.State getState();
+
+  public com.google.cloud.bigquery.biglake.v1alpha1.Lock.ResourcesCase getResourcesCase();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreProto.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreProto.java
new file mode 100644
index 000000000000..26d96a68f871
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/MetastoreProto.java
@@ -0,0 +1,724 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public final class MetastoreProto {
+  private MetastoreProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor;
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+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor;
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+      internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_fieldAccessorTable;
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+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n6google/cloud/bigquery/biglake/v1alpha1"
+          + "/metastore.proto\022&google.cloud.bigquery."
+          + "biglake.v1alpha1\032\034google/api/annotations"
+          + ".proto\032\027google/api/client.proto\032\037google/"
+          + "api/field_behavior.proto\032\031google/api/res"
+          + "ource.proto\032\033google/protobuf/empty.proto"
+          + "\032 google/protobuf/field_mask.proto\032\037goog"
+          + "le/protobuf/timestamp.proto\"\370\002\n\007Catalog\022"
+          + "4\n\004name\030\001 \001(\tB&\340A\003\372A \n\036biglake.googleapi"
+          + "s.com/Catalog\0224\n\013create_time\030\002 \001(\0132\032.goo"
+          + "gle.protobuf.TimestampB\003\340A\003\0224\n\013update_ti"
+          + "me\030\003 \001(\0132\032.google.protobuf.TimestampB\003\340A"
+          + "\003\0224\n\013delete_time\030\004 \001(\0132\032.google.protobuf"
+          + ".TimestampB\003\340A\003\0224\n\013expire_time\030\005 \001(\0132\032.g"
+          + "oogle.protobuf.TimestampB\003\340A\003:_\352A\\\n\036bigl"
+          + "ake.googleapis.com/Catalog\022:projects/{pr"
+          + "oject}/locations/{location}/catalogs/{ca"
+          + "talog}\"\335\004\n\010Database\022S\n\014hive_options\030\007 \001("
+          + "\0132;.google.cloud.bigquery.biglake.v1alph"
+          + "a1.HiveDatabaseOptionsH\000\0225\n\004name\030\001 \001(\tB\'"
+          + "\340A\003\372A!\n\037biglake.googleapis.com/Database\022"
+          + "4\n\013create_time\030\002 \001(\0132\032.google.protobuf.T"
+          + "imestampB\003\340A\003\0224\n\013update_time\030\003 \001(\0132\032.goo"
+          + "gle.protobuf.TimestampB\003\340A\003\0224\n\013delete_ti"
+          + "me\030\004 \001(\0132\032.google.protobuf.TimestampB\003\340A"
+          + "\003\0224\n\013expire_time\030\005 \001(\0132\032.google.protobuf"
+          + ".TimestampB\003\340A\003\022C\n\004type\030\006 \001(\01625.google.c"
+          + "loud.bigquery.biglake.v1alpha1.Database."
+          + "Type\"&\n\004Type\022\024\n\020TYPE_UNSPECIFIED\020\000\022\010\n\004HI"
+          + "VE\020\001:u\352Ar\n\037biglake.googleapis.com/Databa"
+          + "se\022Oprojects/{project}/locations/{locati"
+          + "on}/catalogs/{catalog}/databases/{databa"
+          + "se}B\t\n\007options\"\336\004\n\005Table\022P\n\014hive_options"
+          + "\030\007 \001(\01328.google.cloud.bigquery.biglake.v"
+          + "1alpha1.HiveTableOptionsH\000\0222\n\004name\030\001 \001(\t"
+          + "B$\340A\003\372A\036\n\034biglake.googleapis.com/Table\0224"
+          + "\n\013create_time\030\002 \001(\0132\032.google.protobuf.Ti"
+          + "mestampB\003\340A\003\0224\n\013update_time\030\003 \001(\0132\032.goog"
+          + "le.protobuf.TimestampB\003\340A\003\0224\n\013delete_tim"
+          + "e\030\004 \001(\0132\032.google.protobuf.TimestampB\003\340A\003"
+          + "\0224\n\013expire_time\030\005 \001(\0132\032.google.protobuf."
+          + "TimestampB\003\340A\003\022@\n\004type\030\006 \001(\01622.google.cl"
+          + "oud.bigquery.biglake.v1alpha1.Table.Type"
+          + "\"&\n\004Type\022\024\n\020TYPE_UNSPECIFIED\020\000\022\010\n\004HIVE\020\001"
+          + ":\201\001\352A~\n\034biglake.googleapis.com/Table\022^pr"
+          + "ojects/{project}/locations/{location}/ca"
+          + "talogs/{catalog}/databases/{database}/ta"
+          + "bles/{table}B\t\n\007options\"\201\004\n\004Lock\022\022\n\010tabl"
+          + "e_id\030\005 \001(\tH\000\0221\n\004name\030\001 \001(\tB#\340A\003\372A\035\n\033bigl"
+          + "ake.googleapis.com/Lock\0224\n\013create_time\030\002"
+          + " \001(\0132\032.google.protobuf.TimestampB\003\340A\003\022?\n"
+          + "\004type\030\003 \001(\01621.google.cloud.bigquery.bigl"
+          + "ake.v1alpha1.Lock.Type\022F\n\005state\030\004 \001(\01622."
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+          + "\352A{\n\033biglake.googleapis.com/Lock\022\\projec"
+          + "ts/{project}/locations/{location}/catalo"
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+          + "{lock}B\013\n\tresources\"\261\001\n\024CreateCatalogReq"
+          + "uest\0229\n\006parent\030\001 \001(\tB)\340A\002\372A#\n!locations."
+          + "googleapis.com/Location\022E\n\007catalog\030\002 \001(\013"
+          + "2/.google.cloud.bigquery.biglake.v1alpha"
+          + "1.CatalogB\003\340A\002\022\027\n\ncatalog_id\030\003 \001(\tB\003\340A\002\""
+          + "L\n\024DeleteCatalogRequest\0224\n\004name\030\001 \001(\tB&\340"
+          + "A\002\372A \n\036biglake.googleapis.com/Catalog\"I\n"
+          + "\021GetCatalogRequest\0224\n\004name\030\001 \001(\tB&\340A\002\372A "
+          + "\n\036biglake.googleapis.com/Catalog\"w\n\023List"
+          + "CatalogsRequest\0229\n\006parent\030\001 \001(\tB)\340A\002\372A#\n"
+          + "!locations.googleapis.com/Location\022\021\n\tpa"
+          + "ge_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"r\n\024Lis"
+          + "tCatalogsResponse\022A\n\010catalogs\030\001 \003(\0132/.go"
+          + "ogle.cloud.bigquery.biglake.v1alpha1.Cat"
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+          + "DatabaseRequest\0226\n\006parent\030\001 \001(\tB&\340A\002\372A \n"
+          + "\036biglake.googleapis.com/Catalog\022G\n\010datab"
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+          + "ame\030\001 \001(\tB\'\340A\002\372A!\n\037biglake.googleapis.co"
+          + "m/Database\"\221\001\n\025UpdateDatabaseRequest\022G\n\010"
+          + "database\030\001 \001(\01320.google.cloud.bigquery.b"
+          + "iglake.v1alpha1.DatabaseB\003\340A\002\022/\n\013update_"
+          + "mask\030\002 \001(\0132\032.google.protobuf.FieldMask\"K"
+          + "\n\022GetDatabaseRequest\0225\n\004name\030\001 \001(\tB\'\340A\002\372"
+          + "A!\n\037biglake.googleapis.com/Database\"u\n\024L"
+          + "istDatabasesRequest\0226\n\006parent\030\001 \001(\tB&\340A\002"
+          + "\372A \n\036biglake.googleapis.com/Catalog\022\021\n\tp"
+          + "age_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"u\n\025Li"
+          + "stDatabasesResponse\022C\n\tdatabases\030\001 \003(\01320"
+          + ".google.cloud.bigquery.biglake.v1alpha1."
+          + "Database\022\027\n\017next_page_token\030\002 \001(\t\"\247\001\n\022Cr"
+          + "eateTableRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!"
+          + "\n\037biglake.googleapis.com/Database\022A\n\005tab"
+          + "le\030\002 \001(\0132-.google.cloud.bigquery.biglake"
+          + ".v1alpha1.TableB\003\340A\002\022\025\n\010table_id\030\003 \001(\tB\003"
+          + "\340A\002\"H\n\022DeleteTableRequest\0222\n\004name\030\001 \001(\tB"
+          + "$\340A\002\372A\036\n\034biglake.googleapis.com/Table\"\210\001"
+          + "\n\022UpdateTableRequest\022A\n\005table\030\001 \001(\0132-.go"
+          + "ogle.cloud.bigquery.biglake.v1alpha1.Tab"
+          + "leB\003\340A\002\022/\n\013update_mask\030\002 \001(\0132\032.google.pr"
+          + "otobuf.FieldMask\"E\n\017GetTableRequest\0222\n\004n"
+          + "ame\030\001 \001(\tB$\340A\002\372A\036\n\034biglake.googleapis.co"
+          + "m/Table\"s\n\021ListTablesRequest\0227\n\006parent\030\001"
+          + " \001(\tB\'\340A\002\372A!\n\037biglake.googleapis.com/Dat"
+          + "abase\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003"
+          + " \001(\t\"l\n\022ListTablesResponse\022=\n\006tables\030\001 \003"
+          + "(\0132-.google.cloud.bigquery.biglake.v1alp"
+          + "ha1.Table\022\027\n\017next_page_token\030\002 \001(\t\"\215\001\n\021C"
+          + "reateLockRequest\0227\n\006parent\030\001 \001(\tB\'\340A\002\372A!"
+          + "\n\037biglake.googleapis.com/Database\022?\n\004loc"
+          + "k\030\002 \001(\0132,.google.cloud.bigquery.biglake."
+          + "v1alpha1.LockB\003\340A\002\"F\n\021DeleteLockRequest\022"
+          + "1\n\004name\030\001 \001(\tB#\340A\002\372A\035\n\033biglake.googleapi"
+          + "s.com/Lock\"E\n\020CheckLockRequest\0221\n\004name\030\001"
+          + " \001(\tB#\340A\002\372A\035\n\033biglake.googleapis.com/Loc"
+          + "k\"r\n\020ListLocksRequest\0227\n\006parent\030\001 \001(\tB\'\340"
+          + "A\002\372A!\n\037biglake.googleapis.com/Database\022\021"
+          + "\n\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"i\n"
+          + "\021ListLocksResponse\022;\n\005locks\030\001 \003(\0132,.goog"
+          + "le.cloud.bigquery.biglake.v1alpha1.Lock\022"
+          + "\027\n\017next_page_token\030\002 \001(\t\"\277\001\n\023HiveDatabas"
+          + "eOptions\022\024\n\014location_uri\030\001 \001(\t\022_\n\nparame"
+          + "ters\030\002 \003(\0132K.google.cloud.bigquery.bigla"
+          + "ke.v1alpha1.HiveDatabaseOptions.Paramete"
+          + "rsEntry\0321\n\017ParametersEntry\022\013\n\003key\030\001 \001(\t\022"
+          + "\r\n\005value\030\002 \001(\t:\0028\001\"\370\003\n\020HiveTableOptions\022"
+          + "\\\n\nparameters\030\001 \003(\0132H.google.cloud.bigqu"
+          + "ery.biglake.v1alpha1.HiveTableOptions.Pa"
+          + "rametersEntry\022\022\n\ntable_type\030\002 \001(\t\022f\n\022sto"
+          + "rage_descriptor\030\003 \001(\0132J.google.cloud.big"
+          + "query.biglake.v1alpha1.HiveTableOptions."
+          + "StorageDescriptor\032&\n\tSerDeInfo\022\031\n\021serial"
+          + "ization_lib\030\001 \001(\t\032\256\001\n\021StorageDescriptor\022"
+          + "\024\n\014location_uri\030\001 \001(\t\022\024\n\014input_format\030\002 "
+          + "\001(\t\022\025\n\routput_format\030\003 \001(\t\022V\n\nserde_info"
+          + "\030\004 \001(\0132B.google.cloud.bigquery.biglake.v"
+          + "1alpha1.HiveTableOptions.SerDeInfo\0321\n\017Pa"
+          + "rametersEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001("
+          + "\t:\0028\0012\305\037\n\020MetastoreService\022\337\001\n\rCreateCat"
+          + "alog\022<.google.cloud.bigquery.biglake.v1a"
+          + "lpha1.CreateCatalogRequest\032/.google.clou"
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+          + "\223\002=\"2/v1alpha1/{parent=projects/*/locati"
+          + "ons/*}/catalogs:\007catalog\332A\031parent,catalo"
+          + "g,catalog_id\022\301\001\n\rDeleteCatalog\022<.google."
+          + "cloud.bigquery.biglake.v1alpha1.DeleteCa"
+          + "talogRequest\032/.google.cloud.bigquery.big"
+          + "lake.v1alpha1.Catalog\"A\202\323\344\223\0024*2/v1alpha1"
+          + "/{name=projects/*/locations/*/catalogs/*"
+          + "}\332A\004name\022\273\001\n\nGetCatalog\0229.google.cloud.b"
+          + "igquery.biglake.v1alpha1.GetCatalogReque"
+          + "st\032/.google.cloud.bigquery.biglake.v1alp"
+          + "ha1.Catalog\"A\202\323\344\223\0024\0222/v1alpha1/{name=pro"
+          + "jects/*/locations/*/catalogs/*}\332A\004name\022\316"
+          + "\001\n\014ListCatalogs\022;.google.cloud.bigquery."
+          + "biglake.v1alpha1.ListCatalogsRequest\032<.g"
+          + "oogle.cloud.bigquery.biglake.v1alpha1.Li"
+          + "stCatalogsResponse\"C\202\323\344\223\0024\0222/v1alpha1/{p"
+          + "arent=projects/*/locations/*}/catalogs\332A"
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+          + "e.v1alpha1.Database\"n\202\323\344\223\002J\">/v1alpha1/{"
+          + "parent=projects/*/locations/*/catalogs/*"
+          + "}/databases:\010database\332A\033parent,database,"
+          + "database_id\022\320\001\n\016DeleteDatabase\022=.google."
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+          + "tabaseRequest\0320.google.cloud.bigquery.bi"
+          + "glake.v1alpha1.Database\"M\202\323\344\223\002@*>/v1alph"
+          + "a1/{name=projects/*/locations/*/catalogs"
+          + "/*/databases/*}\332A\004name\022\363\001\n\016UpdateDatabas"
+          + "e\022=.google.cloud.bigquery.biglake.v1alph"
+          + "a1.UpdateDatabaseRequest\0320.google.cloud."
+          + "bigquery.biglake.v1alpha1.Database\"p\202\323\344\223"
+          + "\002S2G/v1alpha1/{database.name=projects/*/"
+          + "locations/*/catalogs/*/databases/*}:\010dat"
+          + "abase\332A\024database,update_mask\022\312\001\n\013GetData"
+          + "base\022:.google.cloud.bigquery.biglake.v1a"
+          + "lpha1.GetDatabaseRequest\0320.google.cloud."
+          + "bigquery.biglake.v1alpha1.Database\"M\202\323\344\223"
+          + "\002@\022>/v1alpha1/{name=projects/*/locations"
+          + "/*/catalogs/*/databases/*}\332A\004name\022\335\001\n\rLi"
+          + "stDatabases\022<.google.cloud.bigquery.bigl"
+          + "ake.v1alpha1.ListDatabasesRequest\032=.goog"
+          + "le.cloud.bigquery.biglake.v1alpha1.ListD"
+          + "atabasesResponse\"O\202\323\344\223\002@\022>/v1alpha1/{par"
+          + "ent=projects/*/locations/*/catalogs/*}/d"
+          + "atabases\332A\006parent\022\350\001\n\013CreateTable\022:.goog"
+          + "le.cloud.bigquery.biglake.v1alpha1.Creat"
+          + "eTableRequest\032-.google.cloud.bigquery.bi"
+          + "glake.v1alpha1.Table\"n\202\323\344\223\002P\"G/v1alpha1/"
+          + "{parent=projects/*/locations/*/catalogs/"
+          + "*/databases/*}/tables:\005table\332A\025parent,ta"
+          + "ble,table_id\022\320\001\n\013DeleteTable\022:.google.cl"
+          + "oud.bigquery.biglake.v1alpha1.DeleteTabl"
+          + "eRequest\032-.google.cloud.bigquery.biglake"
+          + ".v1alpha1.Table\"V\202\323\344\223\002I*G/v1alpha1/{name"
+          + "=projects/*/locations/*/catalogs/*/datab"
+          + "ases/*/tables/*}\332A\004name\022\352\001\n\013UpdateTable\022"
+          + ":.google.cloud.bigquery.biglake.v1alpha1"
+          + ".UpdateTableRequest\032-.google.cloud.bigqu"
+          + "ery.biglake.v1alpha1.Table\"p\202\323\344\223\002V2M/v1a"
+          + "lpha1/{table.name=projects/*/locations/*"
+          + "/catalogs/*/databases/*/tables/*}:\005table"
+          + "\332A\021table,update_mask\022\312\001\n\010GetTable\0227.goog"
+          + "le.cloud.bigquery.biglake.v1alpha1.GetTa"
+          + "bleRequest\032-.google.cloud.bigquery.bigla"
+          + "ke.v1alpha1.Table\"V\202\323\344\223\002I\022G/v1alpha1/{na"
+          + "me=projects/*/locations/*/catalogs/*/dat"
+          + "abases/*/tables/*}\332A\004name\022\335\001\n\nListTables"
+          + "\0229.google.cloud.bigquery.biglake.v1alpha"
+          + "1.ListTablesRequest\032:.google.cloud.bigqu"
+          + "ery.biglake.v1alpha1.ListTablesResponse\""
+          + "X\202\323\344\223\002I\022G/v1alpha1/{parent=projects/*/lo"
+          + "cations/*/catalogs/*/databases/*}/tables"
+          + "\332A\006parent\022\331\001\n\nCreateLock\0229.google.cloud."
+          + "bigquery.biglake.v1alpha1.CreateLockRequ"
+          + "est\032,.google.cloud.bigquery.biglake.v1al"
+          + "pha1.Lock\"b\202\323\344\223\002N\"F/v1alpha1/{parent=pro"
+          + "jects/*/locations/*/catalogs/*/databases"
+          + "/*}/locks:\004lock\332A\013parent,lock\022\266\001\n\nDelete"
+          + "Lock\0229.google.cloud.bigquery.biglake.v1a"
+          + "lpha1.DeleteLockRequest\032\026.google.protobu"
+          + "f.Empty\"U\202\323\344\223\002H*F/v1alpha1/{name=project"
+          + "s/*/locations/*/catalogs/*/databases/*/l"
+          + "ocks/*}\332A\004name\022\323\001\n\tCheckLock\0228.google.cl"
+          + "oud.bigquery.biglake.v1alpha1.CheckLockR"
+          + "equest\032,.google.cloud.bigquery.biglake.v"
+          + "1alpha1.Lock\"^\202\323\344\223\002Q\"L/v1alpha1/{name=pr"
+          + "ojects/*/locations/*/catalogs/*/database"
+          + "s/*/locks/*}:check:\001*\332A\004name\022\331\001\n\tListLoc"
+          + "ks\0228.google.cloud.bigquery.biglake.v1alp"
+          + "ha1.ListLocksRequest\0329.google.cloud.bigq"
+          + "uery.biglake.v1alpha1.ListLocksResponse\""
+          + "W\202\323\344\223\002H\022F/v1alpha1/{parent=projects/*/lo"
+          + "cations/*/catalogs/*/databases/*}/locks\332"
+          + "A\006parent\032s\312A\026biglake.googleapis.com\322AWht"
+          + "tps://www.googleapis.com/auth/bigquery,h"
+          + "ttps://www.googleapis.com/auth/cloud-pla"
+          + "tformB\204\001\n*com.google.cloud.bigquery.bigl"
+          + "ake.v1alpha1B\016MetastoreProtoP\001ZDcloud.go"
+          + "ogle.com/go/bigquery/biglake/apiv1alpha1"
+          + "/biglakepb;biglakepbb\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData,
+            new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.AnnotationsProto.getDescriptor(),
+              com.google.api.ClientProto.getDescriptor(),
+              com.google.api.FieldBehaviorProto.getDescriptor(),
+              com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
+              com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_Catalog_descriptor,
+            new java.lang.String[] {
+              "Name", "CreateTime", "UpdateTime", "DeleteTime", "ExpireTime",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor =
+        getDescriptor().getMessageTypes().get(1);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_Database_descriptor,
+            new java.lang.String[] {
+              "HiveOptions",
+              "Name",
+              "CreateTime",
+              "UpdateTime",
+              "DeleteTime",
+              "ExpireTime",
+              "Type",
+              "Options",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor =
+        getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor,
+            new java.lang.String[] {
+              "HiveOptions",
+              "Name",
+              "CreateTime",
+              "UpdateTime",
+              "DeleteTime",
+              "ExpireTime",
+              "Type",
+              "Options",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor =
+        getDescriptor().getMessageTypes().get(3);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_Lock_descriptor,
+            new java.lang.String[] {
+              "TableId", "Name", "CreateTime", "Type", "State", "Resources",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_descriptor =
+        getDescriptor().getMessageTypes().get(4);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateCatalogRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Catalog", "CatalogId",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_descriptor =
+        getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteCatalogRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_descriptor =
+        getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_GetCatalogRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_descriptor =
+        getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_descriptor =
+        getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListCatalogsResponse_descriptor,
+            new java.lang.String[] {
+              "Catalogs", "NextPageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(9);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Database", "DatabaseId",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(10);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Database", "UpdateMask",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_GetDatabaseRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(13);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(14);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListDatabasesResponse_descriptor,
+            new java.lang.String[] {
+              "Databases", "NextPageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_descriptor =
+        getDescriptor().getMessageTypes().get(15);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateTableRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Table", "TableId",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_descriptor =
+        getDescriptor().getMessageTypes().get(16);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteTableRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_descriptor =
+        getDescriptor().getMessageTypes().get(17);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_descriptor,
+            new java.lang.String[] {
+              "Table", "UpdateMask",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_descriptor =
+        getDescriptor().getMessageTypes().get(18);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_GetTableRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(19);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_descriptor =
+        getDescriptor().getMessageTypes().get(20);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListTablesResponse_descriptor,
+            new java.lang.String[] {
+              "Tables", "NextPageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_descriptor =
+        getDescriptor().getMessageTypes().get(21);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_CreateLockRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "Lock",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_descriptor =
+        getDescriptor().getMessageTypes().get(22);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_DeleteLockRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_descriptor =
+        getDescriptor().getMessageTypes().get(23);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_CheckLockRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_descriptor =
+        getDescriptor().getMessageTypes().get(24);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksRequest_descriptor,
+            new java.lang.String[] {
+              "Parent", "PageSize", "PageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_descriptor =
+        getDescriptor().getMessageTypes().get(25);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_ListLocksResponse_descriptor,
+            new java.lang.String[] {
+              "Locks", "NextPageToken",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor =
+        getDescriptor().getMessageTypes().get(26);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor,
+            new java.lang.String[] {
+              "LocationUri", "Parameters",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_ParametersEntry_descriptor =
+        internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_ParametersEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveDatabaseOptions_ParametersEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor =
+        getDescriptor().getMessageTypes().get(27);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor,
+            new java.lang.String[] {
+              "Parameters", "TableType", "StorageDescriptor",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_SerDeInfo_descriptor =
+        internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor
+            .getNestedTypes()
+            .get(0);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_SerDeInfo_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_SerDeInfo_descriptor,
+            new java.lang.String[] {
+              "SerializationLib",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_StorageDescriptor_descriptor =
+        internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor
+            .getNestedTypes()
+            .get(1);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_StorageDescriptor_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_StorageDescriptor_descriptor,
+            new java.lang.String[] {
+              "LocationUri", "InputFormat", "OutputFormat", "SerdeInfo",
+            });
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_ParametersEntry_descriptor =
+        internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_descriptor
+            .getNestedTypes()
+            .get(2);
+    internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_ParametersEntry_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_cloud_bigquery_biglake_v1alpha1_HiveTableOptions_ParametersEntry_descriptor,
+            new java.lang.String[] {
+              "Key", "Value",
+            });
+    com.google.protobuf.ExtensionRegistry registry =
+        com.google.protobuf.ExtensionRegistry.newInstance();
+    registry.add(com.google.api.ClientProto.defaultHost);
+    registry.add(com.google.api.FieldBehaviorProto.fieldBehavior);
+    registry.add(com.google.api.AnnotationsProto.http);
+    registry.add(com.google.api.ClientProto.methodSignature);
+    registry.add(com.google.api.ClientProto.oauthScopes);
+    registry.add(com.google.api.ResourceProto.resource);
+    registry.add(com.google.api.ResourceProto.resourceReference);
+    com.google.protobuf.Descriptors.FileDescriptor.internalUpdateFileDescriptor(
+        descriptor, registry);
+    com.google.api.AnnotationsProto.getDescriptor();
+    com.google.api.ClientProto.getDescriptor();
+    com.google.api.FieldBehaviorProto.getDescriptor();
+    com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
+    com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Table.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Table.java
new file mode 100644
index 000000000000..1af5d472be7c
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/Table.java
@@ -0,0 +1,2476 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Represents a table.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Table}
+ */
+public final class Table extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.Table)
+    TableOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use Table.newBuilder() to construct.
+  private Table(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private Table() {
+    name_ = "";
+    type_ = 0;
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new Table();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder.class);
+  }
+
+  /**
+   *
+   *
+   * 
+   * The table type.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.bigquery.biglake.v1alpha1.Table.Type}
+   */
+  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    TYPE_UNSPECIFIED(0),
+    /**
+     *
+     *
+     * 
+     * Represents a table compatible with Hive Metastore tables.
+     * 

+     *
+     * HIVE = 1;
+     */
+    HIVE(1),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     *
+     *
+     * 
+     * The type is not specified.
+     * 

+     *
+     * TYPE_UNSPECIFIED = 0;
+     */
+    public static final int TYPE_UNSPECIFIED_VALUE = 0;
+    /**
+     *
+     *
+     * 
+     * Represents a table compatible with Hive Metastore tables.
+     * 

+     *
+     * HIVE = 1;
+     */
+    public static final int HIVE_VALUE = 1;
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static Type valueOf(int value) {
+      return forNumber(value);
+    }
+
+    /**
+     * @param value The numeric wire value of the corresponding enum entry.
+     * @return The enum associated with the given numeric wire value.
+     */
+    public static Type forNumber(int value) {
+      switch (value) {
+        case 0:
+          return TYPE_UNSPECIFIED;
+        case 1:
+          return HIVE;
+        default:
+          return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap internalGetValueMap() {
+      return internalValueMap;
+    }
+
+    private static final com.google.protobuf.Internal.EnumLiteMap internalValueMap =
+        new com.google.protobuf.Internal.EnumLiteMap() {
+          public Type findValueByNumber(int number) {
+            return Type.forNumber(number);
+          }
+        };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalStateException(
+            "Can't get the descriptor of an unrecognized enum value.");
+      }
+      return getDescriptor().getValues().get(ordinal());
+    }
+
+    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
+      return getDescriptor();
+    }
+
+    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Table.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final Type[] VALUES = values();
+
+    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private Type(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.bigquery.biglake.v1alpha1.Table.Type)
+  }
+
+  private int optionsCase_ = 0;
+  private java.lang.Object options_;
+
+  public enum OptionsCase
+      implements
+          com.google.protobuf.Internal.EnumLite,
+          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
+    HIVE_OPTIONS(7),
+    OPTIONS_NOT_SET(0);
+    private final int value;
+
+    private OptionsCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @param value The number of the enum to look for.
+     * @return The enum associated with the given number.
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static OptionsCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static OptionsCase forNumber(int value) {
+      switch (value) {
+        case 7:
+          return HIVE_OPTIONS;
+        case 0:
+          return OPTIONS_NOT_SET;
+        default:
+          return null;
+      }
+    }
+
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public OptionsCase getOptionsCase() {
+    return OptionsCase.forNumber(optionsCase_);
+  }
+
+  public static final int HIVE_OPTIONS_FIELD_NUMBER = 7;
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   *
+   * @return Whether the hiveOptions field is set.
+   */
+  @java.lang.Override
+  public boolean hasHiveOptions() {
+    return optionsCase_ == 7;
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   *
+   * @return The hiveOptions.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getHiveOptions() {
+    if (optionsCase_ == 7) {
+      return (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_;
+    }
+    return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+  }
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder
+      getHiveOptionsOrBuilder() {
+    if (optionsCase_ == 7) {
+      return (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_;
+    }
+    return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+
+  @SuppressWarnings("serial")
+  private volatile java.lang.Object name_ = "";
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+
+  public static final int UPDATE_TIME_FIELD_NUMBER = 3;
+  private com.google.protobuf.Timestamp updateTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasUpdateTime() {
+    return updateTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getUpdateTime() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+
+  public static final int DELETE_TIME_FIELD_NUMBER = 4;
+  private com.google.protobuf.Timestamp deleteTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasDeleteTime() {
+    return deleteTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getDeleteTime() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+    return deleteTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : deleteTime_;
+  }
+
+  public static final int EXPIRE_TIME_FIELD_NUMBER = 5;
+  private com.google.protobuf.Timestamp expireTime_;
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasExpireTime() {
+    return expireTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getExpireTime() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
+  }
+
+  public static final int TYPE_FIELD_NUMBER = 6;
+  private int type_ = 0;
+  /**
+   *
+   *
+   * 
+   * The table type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  @java.lang.Override
+  public int getTypeValue() {
+    return type_;
+  }
+  /**
+   *
+   *
+   * 
+   * The table type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+   *
+   * @return The type.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table.Type getType() {
+    com.google.cloud.bigquery.biglake.v1alpha1.Table.Type result =
+        com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.forNumber(type_);
+    return result == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.UNRECOGNIZED
+        : result;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (createTime_ != null) {
+      output.writeMessage(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      output.writeMessage(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      output.writeMessage(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      output.writeMessage(5, getExpireTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.TYPE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(6, type_);
+    }
+    if (optionsCase_ == 7) {
+      output.writeMessage(
+          7, (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_);
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (createTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getCreateTime());
+    }
+    if (updateTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getUpdateTime());
+    }
+    if (deleteTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getDeleteTime());
+    }
+    if (expireTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getExpireTime());
+    }
+    if (type_
+        != com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.TYPE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream.computeEnumSize(6, type_);
+    }
+    if (optionsCase_ == 7) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(
+              7, (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_);
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.Table)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.Table other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.Table) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasCreateTime() != other.hasCreateTime()) return false;
+    if (hasCreateTime()) {
+      if (!getCreateTime().equals(other.getCreateTime())) return false;
+    }
+    if (hasUpdateTime() != other.hasUpdateTime()) return false;
+    if (hasUpdateTime()) {
+      if (!getUpdateTime().equals(other.getUpdateTime())) return false;
+    }
+    if (hasDeleteTime() != other.hasDeleteTime()) return false;
+    if (hasDeleteTime()) {
+      if (!getDeleteTime().equals(other.getDeleteTime())) return false;
+    }
+    if (hasExpireTime() != other.hasExpireTime()) return false;
+    if (hasExpireTime()) {
+      if (!getExpireTime().equals(other.getExpireTime())) return false;
+    }
+    if (type_ != other.type_) return false;
+    if (!getOptionsCase().equals(other.getOptionsCase())) return false;
+    switch (optionsCase_) {
+      case 7:
+        if (!getHiveOptions().equals(other.getHiveOptions())) return false;
+        break;
+      case 0:
+      default:
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (hasCreateTime()) {
+      hash = (37 * hash) + CREATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateTime().hashCode();
+    }
+    if (hasUpdateTime()) {
+      hash = (37 * hash) + UPDATE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getUpdateTime().hashCode();
+    }
+    if (hasDeleteTime()) {
+      hash = (37 * hash) + DELETE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getDeleteTime().hashCode();
+    }
+    if (hasExpireTime()) {
+      hash = (37 * hash) + EXPIRE_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getExpireTime().hashCode();
+    }
+    hash = (37 * hash) + TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + type_;
+    switch (optionsCase_) {
+      case 7:
+        hash = (37 * hash) + HIVE_OPTIONS_FIELD_NUMBER;
+        hash = (53 * hash) + getHiveOptions().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.cloud.bigquery.biglake.v1alpha1.Table prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Represents a table.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.Table}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.Table)
+      com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.Table.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.Table.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      if (hiveOptionsBuilder_ != null) {
+        hiveOptionsBuilder_.clear();
+      }
+      name_ = "";
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      type_ = 0;
+      optionsCase_ = 0;
+      options_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_Table_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Table result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Table result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.Table(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      buildPartialOneofs(result);
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(com.google.cloud.bigquery.biglake.v1alpha1.Table result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.name_ = name_;
+      }
+      if (((from_bitField0_ & 0x00000004) != 0)) {
+        result.createTime_ = createTimeBuilder_ == null ? createTime_ : createTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        result.updateTime_ = updateTimeBuilder_ == null ? updateTime_ : updateTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.deleteTime_ = deleteTimeBuilder_ == null ? deleteTime_ : deleteTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000020) != 0)) {
+        result.expireTime_ = expireTimeBuilder_ == null ? expireTime_ : expireTimeBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000040) != 0)) {
+        result.type_ = type_;
+      }
+    }
+
+    private void buildPartialOneofs(com.google.cloud.bigquery.biglake.v1alpha1.Table result) {
+      result.optionsCase_ = optionsCase_;
+      result.options_ = this.options_;
+      if (optionsCase_ == 7 && hiveOptionsBuilder_ != null) {
+        result.options_ = hiveOptionsBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.Table) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.Table) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.Table other) {
+      if (other == com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        bitField0_ |= 0x00000002;
+        onChanged();
+      }
+      if (other.hasCreateTime()) {
+        mergeCreateTime(other.getCreateTime());
+      }
+      if (other.hasUpdateTime()) {
+        mergeUpdateTime(other.getUpdateTime());
+      }
+      if (other.hasDeleteTime()) {
+        mergeDeleteTime(other.getDeleteTime());
+      }
+      if (other.hasExpireTime()) {
+        mergeExpireTime(other.getExpireTime());
+      }
+      if (other.type_ != 0) {
+        setTypeValue(other.getTypeValue());
+      }
+      switch (other.getOptionsCase()) {
+        case HIVE_OPTIONS:
+          {
+            mergeHiveOptions(other.getHiveOptions());
+            break;
+          }
+        case OPTIONS_NOT_SET:
+          {
+            break;
+          }
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                name_ = input.readStringRequireUtf8();
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getCreateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000004;
+                break;
+              } // case 18
+            case 26:
+              {
+                input.readMessage(getUpdateTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000008;
+                break;
+              } // case 26
+            case 34:
+              {
+                input.readMessage(getDeleteTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getExpireTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 42
+            case 48:
+              {
+                type_ = input.readEnum();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 48
+            case 58:
+              {
+                input.readMessage(getHiveOptionsFieldBuilder().getBuilder(), extensionRegistry);
+                optionsCase_ = 7;
+                break;
+              } // case 58
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int optionsCase_ = 0;
+    private java.lang.Object options_;
+
+    public OptionsCase getOptionsCase() {
+      return OptionsCase.forNumber(optionsCase_);
+    }
+
+    public Builder clearOptions() {
+      optionsCase_ = 0;
+      options_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder>
+        hiveOptionsBuilder_;
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     *
+     * @return Whether the hiveOptions field is set.
+     */
+    @java.lang.Override
+    public boolean hasHiveOptions() {
+      return optionsCase_ == 7;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     *
+     * @return The hiveOptions.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getHiveOptions() {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7) {
+          return (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_;
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+      } else {
+        if (optionsCase_ == 7) {
+          return hiveOptionsBuilder_.getMessage();
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    public Builder setHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions value) {
+      if (hiveOptionsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        options_ = value;
+        onChanged();
+      } else {
+        hiveOptionsBuilder_.setMessage(value);
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    public Builder setHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder builderForValue) {
+      if (hiveOptionsBuilder_ == null) {
+        options_ = builderForValue.build();
+        onChanged();
+      } else {
+        hiveOptionsBuilder_.setMessage(builderForValue.build());
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    public Builder mergeHiveOptions(
+        com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions value) {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7
+            && options_
+                != com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions
+                    .getDefaultInstance()) {
+          options_ =
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.newBuilder(
+                      (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_)
+                  .mergeFrom(value)
+                  .buildPartial();
+        } else {
+          options_ = value;
+        }
+        onChanged();
+      } else {
+        if (optionsCase_ == 7) {
+          hiveOptionsBuilder_.mergeFrom(value);
+        } else {
+          hiveOptionsBuilder_.setMessage(value);
+        }
+      }
+      optionsCase_ = 7;
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    public Builder clearHiveOptions() {
+      if (hiveOptionsBuilder_ == null) {
+        if (optionsCase_ == 7) {
+          optionsCase_ = 0;
+          options_ = null;
+          onChanged();
+        }
+      } else {
+        if (optionsCase_ == 7) {
+          optionsCase_ = 0;
+          options_ = null;
+        }
+        hiveOptionsBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder
+        getHiveOptionsBuilder() {
+      return getHiveOptionsFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder
+        getHiveOptionsOrBuilder() {
+      if ((optionsCase_ == 7) && (hiveOptionsBuilder_ != null)) {
+        return hiveOptionsBuilder_.getMessageOrBuilder();
+      } else {
+        if (optionsCase_ == 7) {
+          return (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_;
+        }
+        return com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Options of a Hive table.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder>
+        getHiveOptionsFieldBuilder() {
+      if (hiveOptionsBuilder_ == null) {
+        if (!(optionsCase_ == 7)) {
+          options_ =
+              com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.getDefaultInstance();
+        }
+        hiveOptionsBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder>(
+                (com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions) options_,
+                getParentForChildren(),
+                isClean());
+        options_ = null;
+      }
+      optionsCase_ = 7;
+      onChanged();
+      return hiveOptionsBuilder_;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+      name_ = getDefaultInstance().getName();
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The resource name.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+     * 
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      name_ = value;
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        createTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the createTime field is set.
+     */
+    public boolean hasCreateTime() {
+      return ((bitField0_ & 0x00000004) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The createTime.
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000004) != 0)
+            && createTime_ != null
+            && createTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getCreateTimeBuilder().mergeFrom(value);
+        } else {
+          createTime_ = value;
+        }
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearCreateTime() {
+      bitField0_ = (bitField0_ & ~0x00000004);
+      createTime_ = null;
+      if (createTimeBuilder_ != null) {
+        createTimeBuilder_.dispose();
+        createTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+      bitField0_ |= 0x00000004;
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : createTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The creation time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(), getParentForChildren(), isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp updateTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        updateTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the updateTime field is set.
+     */
+    public boolean hasUpdateTime() {
+      return ((bitField0_ & 0x00000008) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The updateTime.
+     */
+    public com.google.protobuf.Timestamp getUpdateTime() {
+      if (updateTimeBuilder_ == null) {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      } else {
+        return updateTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateTime_ = value;
+      } else {
+        updateTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (updateTimeBuilder_ == null) {
+        updateTime_ = builderForValue.build();
+      } else {
+        updateTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000008) != 0)
+            && updateTime_ != null
+            && updateTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getUpdateTimeBuilder().mergeFrom(value);
+        } else {
+          updateTime_ = value;
+        }
+      } else {
+        updateTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearUpdateTime() {
+      bitField0_ = (bitField0_ & ~0x00000008);
+      updateTime_ = null;
+      if (updateTimeBuilder_ != null) {
+        updateTimeBuilder_.dispose();
+        updateTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return getUpdateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+      if (updateTimeBuilder_ != null) {
+        return updateTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return updateTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : updateTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The last modification time of the table.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getUpdateTimeFieldBuilder() {
+      if (updateTimeBuilder_ == null) {
+        updateTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(), getParentForChildren(), isClean());
+        updateTime_ = null;
+      }
+      return updateTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp deleteTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        deleteTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the deleteTime field is set.
+     */
+    public boolean hasDeleteTime() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The deleteTime.
+     */
+    public com.google.protobuf.Timestamp getDeleteTime() {
+      if (deleteTimeBuilder_ == null) {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      } else {
+        return deleteTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        deleteTime_ = value;
+      } else {
+        deleteTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setDeleteTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (deleteTimeBuilder_ == null) {
+        deleteTime_ = builderForValue.build();
+      } else {
+        deleteTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeDeleteTime(com.google.protobuf.Timestamp value) {
+      if (deleteTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && deleteTime_ != null
+            && deleteTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getDeleteTimeBuilder().mergeFrom(value);
+        } else {
+          deleteTime_ = value;
+        }
+      } else {
+        deleteTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearDeleteTime() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      deleteTime_ = null;
+      if (deleteTimeBuilder_ != null) {
+        deleteTimeBuilder_.dispose();
+        deleteTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getDeleteTimeBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return getDeleteTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder() {
+      if (deleteTimeBuilder_ != null) {
+        return deleteTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return deleteTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : deleteTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The deletion time of the table. Only set after the table is
+     * deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getDeleteTimeFieldBuilder() {
+      if (deleteTimeBuilder_ == null) {
+        deleteTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getDeleteTime(), getParentForChildren(), isClean());
+        deleteTime_ = null;
+      }
+      return deleteTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp expireTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        expireTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the expireTime field is set.
+     */
+    public boolean hasExpireTime() {
+      return ((bitField0_ & 0x00000020) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The expireTime.
+     */
+    public com.google.protobuf.Timestamp getExpireTime() {
+      if (expireTimeBuilder_ == null) {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      } else {
+        return expireTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        expireTime_ = value;
+      } else {
+        expireTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setExpireTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (expireTimeBuilder_ == null) {
+        expireTime_ = builderForValue.build();
+      } else {
+        expireTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeExpireTime(com.google.protobuf.Timestamp value) {
+      if (expireTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && expireTime_ != null
+            && expireTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getExpireTimeBuilder().mergeFrom(value);
+        } else {
+          expireTime_ = value;
+        }
+      } else {
+        expireTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearExpireTime() {
+      bitField0_ = (bitField0_ & ~0x00000020);
+      expireTime_ = null;
+      if (expireTimeBuilder_ != null) {
+        expireTimeBuilder_.dispose();
+        expireTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getExpireTimeBuilder() {
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return getExpireTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder() {
+      if (expireTimeBuilder_ != null) {
+        return expireTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return expireTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : expireTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The time when this table is considered expired. Only set after
+     * the table is deleted.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getExpireTimeFieldBuilder() {
+      if (expireTimeBuilder_ == null) {
+        expireTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getExpireTime(), getParentForChildren(), isClean());
+        expireTime_ = null;
+      }
+      return expireTimeBuilder_;
+    }
+
+    private int type_ = 0;
+    /**
+     *
+     *
+     * 
+     * The table type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+     *
+     * @return The enum numeric value on the wire for type.
+     */
+    @java.lang.Override
+    public int getTypeValue() {
+      return type_;
+    }
+    /**
+     *
+     *
+     * 
+     * The table type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+     *
+     * @param value The enum numeric value on the wire for type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setTypeValue(int value) {
+      type_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The table type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+     *
+     * @return The type.
+     */
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Type getType() {
+      com.google.cloud.bigquery.biglake.v1alpha1.Table.Type result =
+          com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.forNumber(type_);
+      return result == null
+          ? com.google.cloud.bigquery.biglake.v1alpha1.Table.Type.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * The table type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+     *
+     * @param value The type to set.
+     * @return This builder for chaining.
+     */
+    public Builder setType(com.google.cloud.bigquery.biglake.v1alpha1.Table.Type value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000040;
+      type_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The table type.
+     * 

+     *
+     * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearType() {
+      bitField0_ = (bitField0_ & ~0x00000040);
+      type_ = 0;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.Table)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.Table)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.Table DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.Table();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.Table getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
 PARSER =
+      new com.google.protobuf.AbstractParser
() {
+        @java.lang.Override
+        public Table parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser
 parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser
 getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableName.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableName.java
new file mode 100644
index 000000000000..dc3b40792364
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableName.java
@@ -0,0 +1,298 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS.
+@Generated("by gapic-generator-java")
+public class TableName implements ResourceName {
+  private static final PathTemplate PROJECT_LOCATION_CATALOG_DATABASE_TABLE =
+      PathTemplate.createWithoutUrlEncoding(
+          "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/tables/{table}");
+  private volatile Map fieldValuesMap;
+  private final String project;
+  private final String location;
+  private final String catalog;
+  private final String database;
+  private final String table;
+
+  @Deprecated
+  protected TableName() {
+    project = null;
+    location = null;
+    catalog = null;
+    database = null;
+    table = null;
+  }
+
+  private TableName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    location = Preconditions.checkNotNull(builder.getLocation());
+    catalog = Preconditions.checkNotNull(builder.getCatalog());
+    database = Preconditions.checkNotNull(builder.getDatabase());
+    table = Preconditions.checkNotNull(builder.getTable());
+  }
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getCatalog() {
+    return catalog;
+  }
+
+  public String getDatabase() {
+    return database;
+  }
+
+  public String getTable() {
+    return table;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  public static TableName of(
+      String project, String location, String catalog, String database, String table) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .setTable(table)
+        .build();
+  }
+
+  public static String format(
+      String project, String location, String catalog, String database, String table) {
+    return newBuilder()
+        .setProject(project)
+        .setLocation(location)
+        .setCatalog(catalog)
+        .setDatabase(database)
+        .setTable(table)
+        .build()
+        .toString();
+  }
+
+  public static TableName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PROJECT_LOCATION_CATALOG_DATABASE_TABLE.validatedMatch(
+            formattedString, "TableName.parse: formattedString not in valid format");
+    return of(
+        matchMap.get("project"),
+        matchMap.get("location"),
+        matchMap.get("catalog"),
+        matchMap.get("database"),
+        matchMap.get("table"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList<>(values.size());
+    for (TableName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PROJECT_LOCATION_CATALOG_DATABASE_TABLE.matches(formattedString);
+  }
+
+  @Override
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          if (project != null) {
+            fieldMapBuilder.put("project", project);
+          }
+          if (location != null) {
+            fieldMapBuilder.put("location", location);
+          }
+          if (catalog != null) {
+            fieldMapBuilder.put("catalog", catalog);
+          }
+          if (database != null) {
+            fieldMapBuilder.put("database", database);
+          }
+          if (table != null) {
+            fieldMapBuilder.put("table", table);
+          }
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PROJECT_LOCATION_CATALOG_DATABASE_TABLE.instantiate(
+        "project",
+        project,
+        "location",
+        location,
+        "catalog",
+        catalog,
+        "database",
+        database,
+        "table",
+        table);
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o != null || getClass() == o.getClass()) {
+      TableName that = ((TableName) o);
+      return Objects.equals(this.project, that.project)
+          && Objects.equals(this.location, that.location)
+          && Objects.equals(this.catalog, that.catalog)
+          && Objects.equals(this.database, that.database)
+          && Objects.equals(this.table, that.table);
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= Objects.hashCode(project);
+    h *= 1000003;
+    h ^= Objects.hashCode(location);
+    h *= 1000003;
+    h ^= Objects.hashCode(catalog);
+    h *= 1000003;
+    h ^= Objects.hashCode(database);
+    h *= 1000003;
+    h ^= Objects.hashCode(table);
+    return h;
+  }
+
+  /**
+   * Builder for
+   * projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/tables/{table}.
+   */
+  public static class Builder {
+    private String project;
+    private String location;
+    private String catalog;
+    private String database;
+    private String table;
+
+    protected Builder() {}
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getLocation() {
+      return location;
+    }
+
+    public String getCatalog() {
+      return catalog;
+    }
+
+    public String getDatabase() {
+      return database;
+    }
+
+    public String getTable() {
+      return table;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setLocation(String location) {
+      this.location = location;
+      return this;
+    }
+
+    public Builder setCatalog(String catalog) {
+      this.catalog = catalog;
+      return this;
+    }
+
+    public Builder setDatabase(String database) {
+      this.database = database;
+      return this;
+    }
+
+    public Builder setTable(String table) {
+      this.table = table;
+      return this;
+    }
+
+    private Builder(TableName tableName) {
+      this.project = tableName.project;
+      this.location = tableName.location;
+      this.catalog = tableName.catalog;
+      this.database = tableName.database;
+      this.table = tableName.table;
+    }
+
+    public TableName build() {
+      return new TableName(this);
+    }
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableOrBuilder.java
new file mode 100644
index 000000000000..9ee530c121e6
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/TableOrBuilder.java
@@ -0,0 +1,278 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface TableOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.Table)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   *
+   * @return Whether the hiveOptions field is set.
+   */
+  boolean hasHiveOptions();
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   *
+   * @return The hiveOptions.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions getHiveOptions();
+  /**
+   *
+   *
+   * 
+   * Options of a Hive table.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.HiveTableOptions hive_options = 7;
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.HiveTableOptionsOrBuilder getHiveOptionsOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * 
+   * Output only. The resource name.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
+   * 
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the createTime field is set.
+   */
+  boolean hasCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The createTime.
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The creation time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the updateTime field is set.
+   */
+  boolean hasUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The updateTime.
+   */
+  com.google.protobuf.Timestamp getUpdateTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The last modification time of the table.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the deleteTime field is set.
+   */
+  boolean hasDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The deleteTime.
+   */
+  com.google.protobuf.Timestamp getDeleteTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The deletion time of the table. Only set after the table is
+   * deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp delete_time = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getDeleteTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the expireTime field is set.
+   */
+  boolean hasExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The expireTime.
+   */
+  com.google.protobuf.Timestamp getExpireTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The time when this table is considered expired. Only set after
+   * the table is deleted.
+   * 

+   *
+   * .google.protobuf.Timestamp expire_time = 5 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getExpireTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * The table type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+   *
+   * @return The enum numeric value on the wire for type.
+   */
+  int getTypeValue();
+  /**
+   *
+   *
+   * 
+   * The table type.
+   * 

+   *
+   * .google.cloud.bigquery.biglake.v1alpha1.Table.Type type = 6;
+   *
+   * @return The type.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Table.Type getType();
+
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table.OptionsCase getOptionsCase();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequest.java
new file mode 100644
index 000000000000..0f2aa839dd38
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequest.java
@@ -0,0 +1,1076 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the UpdateDatabase method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest}
+ */
+public final class UpdateDatabaseRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)
+    UpdateDatabaseRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use UpdateDatabaseRequest.newBuilder() to construct.
+  private UpdateDatabaseRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private UpdateDatabaseRequest() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new UpdateDatabaseRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.Builder.class);
+  }
+
+  public static final int DATABASE_FIELD_NUMBER = 1;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Database database_;
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  @java.lang.Override
+  public boolean hasDatabase() {
+    return database_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase() {
+    return database_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+        : database_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder() {
+    return database_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+        : database_;
+  }
+
+  public static final int UPDATE_MASK_FIELD_NUMBER = 2;
+  private com.google.protobuf.FieldMask updateMask_;
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return Whether the updateMask field is set.
+   */
+  @java.lang.Override
+  public boolean hasUpdateMask() {
+    return updateMask_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return The updateMask.
+   */
+  @java.lang.Override
+  public com.google.protobuf.FieldMask getUpdateMask() {
+    return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+  }
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   */
+  @java.lang.Override
+  public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
+    return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (database_ != null) {
+      output.writeMessage(1, getDatabase());
+    }
+    if (updateMask_ != null) {
+      output.writeMessage(2, getUpdateMask());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (database_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getDatabase());
+    }
+    if (updateMask_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest) obj;
+
+    if (hasDatabase() != other.hasDatabase()) return false;
+    if (hasDatabase()) {
+      if (!getDatabase().equals(other.getDatabase())) return false;
+    }
+    if (hasUpdateMask() != other.hasUpdateMask()) return false;
+    if (hasUpdateMask()) {
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (hasDatabase()) {
+      hash = (37 * hash) + DATABASE_FIELD_NUMBER;
+      hash = (53 * hash) + getDatabase().hashCode();
+    }
+    if (hasUpdateMask()) {
+      hash = (37 * hash) + UPDATE_MASK_FIELD_NUMBER;
+      hash = (53 * hash) + getUpdateMask().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      byte[] data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the UpdateDatabase method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      updateMask_ = null;
+      if (updateMaskBuilder_ != null) {
+        updateMaskBuilder_.dispose();
+        updateMaskBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateDatabaseRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.database_ = databaseBuilder_ == null ? database_ : databaseBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest.getDefaultInstance())
+        return this;
+      if (other.hasDatabase()) {
+        mergeDatabase(other.getDatabase());
+      }
+      if (other.hasUpdateMask()) {
+        mergeUpdateMask(other.getUpdateMask());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getDatabaseFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Database database_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        databaseBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the database field is set.
+     */
+    public boolean hasDatabase() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The database.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase() {
+      if (databaseBuilder_ == null) {
+        return database_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+            : database_;
+      } else {
+        return databaseBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        database_ = value;
+      } else {
+        databaseBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setDatabase(
+        com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder builderForValue) {
+      if (databaseBuilder_ == null) {
+        database_ = builderForValue.build();
+      } else {
+        databaseBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeDatabase(com.google.cloud.bigquery.biglake.v1alpha1.Database value) {
+      if (databaseBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && database_ != null
+            && database_
+                != com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()) {
+          getDatabaseBuilder().mergeFrom(value);
+        } else {
+          database_ = value;
+        }
+      } else {
+        databaseBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearDatabase() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      database_ = null;
+      if (databaseBuilder_ != null) {
+        databaseBuilder_.dispose();
+        databaseBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder getDatabaseBuilder() {
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return getDatabaseFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder() {
+      if (databaseBuilder_ != null) {
+        return databaseBuilder_.getMessageOrBuilder();
+      } else {
+        return database_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Database.getDefaultInstance()
+            : database_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The database to update.
+     * The database's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Database,
+            com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>
+        getDatabaseFieldBuilder() {
+      if (databaseBuilder_ == null) {
+        databaseBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Database,
+                com.google.cloud.bigquery.biglake.v1alpha1.Database.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder>(
+                getDatabase(), getParentForChildren(), isClean());
+        database_ = null;
+      }
+      return databaseBuilder_;
+    }
+
+    private com.google.protobuf.FieldMask updateMask_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     *
+     * @return Whether the updateMask field is set.
+     */
+    public boolean hasUpdateMask() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     *
+     * @return The updateMask.
+     */
+    public com.google.protobuf.FieldMask getUpdateMask() {
+      if (updateMaskBuilder_ == null) {
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
+      } else {
+        return updateMaskBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
+      if (updateMaskBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateMask_ = value;
+      } else {
+        updateMaskBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+      if (updateMaskBuilder_ == null) {
+        updateMask_ = builderForValue.build();
+      } else {
+        updateMaskBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
+      if (updateMaskBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && updateMask_ != null
+            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+          getUpdateMaskBuilder().mergeFrom(value);
+        } else {
+          updateMask_ = value;
+        }
+      } else {
+        updateMaskBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder clearUpdateMask() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      updateMask_ = null;
+      if (updateMaskBuilder_ != null) {
+        updateMaskBuilder_.dispose();
+        updateMaskBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getUpdateMaskFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
+      if (updateMaskBuilder_ != null) {
+        return updateMaskBuilder_.getMessageOrBuilder();
+      } else {
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        getUpdateMaskFieldBuilder() {
+      if (updateMaskBuilder_ == null) {
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
+        updateMask_ = null;
+      }
+      return updateMaskBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest
+      getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateDatabaseRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest
+      getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequestOrBuilder.java
new file mode 100644
index 000000000000..a52fe5df8e33
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateDatabaseRequestOrBuilder.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface UpdateDatabaseRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the database field is set.
+   */
+  boolean hasDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The database.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Database getDatabase();
+  /**
+   *
+   *
+   * 
+   * Required. The database to update.
+   * The database's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Database database = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.DatabaseOrBuilder getDatabaseOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return Whether the updateMask field is set.
+   */
+  boolean hasUpdateMask();
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return The updateMask.
+   */
+  com.google.protobuf.FieldMask getUpdateMask();
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   */
+  com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequest.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequest.java
new file mode 100644
index 000000000000..e231af627d2e
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequest.java
@@ -0,0 +1,1072 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+/**
+ *
+ *
+ * 
+ * Request message for the UpdateTable method.
+ * 

+ *
+ * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest}
+ */
+public final class UpdateTableRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)
+    UpdateTableRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use UpdateTableRequest.newBuilder() to construct.
+  private UpdateTableRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+
+  private UpdateTableRequest() {}
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new UpdateTableRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+        .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.class,
+            com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.Builder.class);
+  }
+
+  public static final int TABLE_FIELD_NUMBER = 1;
+  private com.google.cloud.bigquery.biglake.v1alpha1.Table table_;
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the table field is set.
+   */
+  @java.lang.Override
+  public boolean hasTable() {
+    return table_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The table.
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.Table getTable() {
+    return table_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+        : table_;
+  }
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder() {
+    return table_ == null
+        ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+        : table_;
+  }
+
+  public static final int UPDATE_MASK_FIELD_NUMBER = 2;
+  private com.google.protobuf.FieldMask updateMask_;
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return Whether the updateMask field is set.
+   */
+  @java.lang.Override
+  public boolean hasUpdateMask() {
+    return updateMask_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return The updateMask.
+   */
+  @java.lang.Override
+  public com.google.protobuf.FieldMask getUpdateMask() {
+    return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+  }
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   */
+  @java.lang.Override
+  public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
+    return updateMask_ == null ? com.google.protobuf.FieldMask.getDefaultInstance() : updateMask_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (table_ != null) {
+      output.writeMessage(1, getTable());
+    }
+    if (updateMask_ != null) {
+      output.writeMessage(2, getUpdateMask());
+    }
+    getUnknownFields().writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (table_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(1, getTable());
+    }
+    if (updateMask_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getUpdateMask());
+    }
+    size += getUnknownFields().getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest other =
+        (com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest) obj;
+
+    if (hasTable() != other.hasTable()) return false;
+    if (hasTable()) {
+      if (!getTable().equals(other.getTable())) return false;
+    }
+    if (hasUpdateMask() != other.hasUpdateMask()) return false;
+    if (hasUpdateMask()) {
+      if (!getUpdateMask().equals(other.getUpdateMask())) return false;
+    }
+    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (hasTable()) {
+      hash = (37 * hash) + TABLE_FIELD_NUMBER;
+      hash = (53 * hash) + getTable().hashCode();
+    }
+    if (hasUpdateMask()) {
+      hash = (37 * hash) + UPDATE_MASK_FIELD_NUMBER;
+      hash = (53 * hash) + getUpdateMask().hashCode();
+    }
+    hash = (29 * hash) + getUnknownFields().hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * 
+   * Request message for the UpdateTable method.
+   * 

+   *
+   * Protobuf type {@code google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder
+      implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.class,
+              com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.newBuilder()
+    private Builder() {}
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      bitField0_ = 0;
+      table_ = null;
+      if (tableBuilder_ != null) {
+        tableBuilder_.dispose();
+        tableBuilder_ = null;
+      }
+      updateMask_ = null;
+      if (updateMaskBuilder_ != null) {
+        updateMaskBuilder_.dispose();
+        updateMaskBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.MetastoreProto
+          .internal_static_google_cloud_bigquery_biglake_v1alpha1_UpdateTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest
+        getDefaultInstanceForType() {
+      return com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest build() {
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest buildPartial() {
+      com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest result =
+          new com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest(this);
+      if (bitField0_ != 0) {
+        buildPartial0(result);
+      }
+      onBuilt();
+      return result;
+    }
+
+    private void buildPartial0(
+        com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest result) {
+      int from_bitField0_ = bitField0_;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        result.table_ = tableBuilder_ == null ? table_ : tableBuilder_.build();
+      }
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        result.updateMask_ = updateMaskBuilder_ == null ? updateMask_ : updateMaskBuilder_.build();
+      }
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest) {
+        return mergeFrom((com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest other) {
+      if (other
+          == com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest.getDefaultInstance())
+        return this;
+      if (other.hasTable()) {
+        mergeTable(other.getTable());
+      }
+      if (other.hasUpdateMask()) {
+        mergeUpdateMask(other.getUpdateMask());
+      }
+      this.mergeUnknownFields(other.getUnknownFields());
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 10:
+              {
+                input.readMessage(getTableFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000001;
+                break;
+              } // case 10
+            case 18:
+              {
+                input.readMessage(getUpdateMaskFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000002;
+                break;
+              } // case 18
+            default:
+              {
+                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
+                  done = true; // was an endgroup tag
+                }
+                break;
+              } // default:
+          } // switch (tag)
+        } // while (!done)
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.unwrapIOException();
+      } finally {
+        onChanged();
+      } // finally
+      return this;
+    }
+
+    private int bitField0_;
+
+    private com.google.cloud.bigquery.biglake.v1alpha1.Table table_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        tableBuilder_;
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return Whether the table field is set.
+     */
+    public boolean hasTable() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     *
+     * @return The table.
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table getTable() {
+      if (tableBuilder_ == null) {
+        return table_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+            : table_;
+      } else {
+        return tableBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setTable(com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tableBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        table_ = value;
+      } else {
+        tableBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder setTable(
+        com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder builderForValue) {
+      if (tableBuilder_ == null) {
+        table_ = builderForValue.build();
+      } else {
+        tableBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder mergeTable(com.google.cloud.bigquery.biglake.v1alpha1.Table value) {
+      if (tableBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) != 0)
+            && table_ != null
+            && table_ != com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()) {
+          getTableBuilder().mergeFrom(value);
+        } else {
+          table_ = value;
+        }
+      } else {
+        tableBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public Builder clearTable() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      table_ = null;
+      if (tableBuilder_ != null) {
+        tableBuilder_.dispose();
+        tableBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder getTableBuilder() {
+      bitField0_ |= 0x00000001;
+      onChanged();
+      return getTableFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    public com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder() {
+      if (tableBuilder_ != null) {
+        return tableBuilder_.getMessageOrBuilder();
+      } else {
+        return table_ == null
+            ? com.google.cloud.bigquery.biglake.v1alpha1.Table.getDefaultInstance()
+            : table_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Required. The table to update.
+     * The table's `name` field is used to identify the database to update.
+     * Format:
+     * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+     * 

+     *
+     * 
+     * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.bigquery.biglake.v1alpha1.Table,
+            com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+            com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>
+        getTableFieldBuilder() {
+      if (tableBuilder_ == null) {
+        tableBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.cloud.bigquery.biglake.v1alpha1.Table,
+                com.google.cloud.bigquery.biglake.v1alpha1.Table.Builder,
+                com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder>(
+                getTable(), getParentForChildren(), isClean());
+        table_ = null;
+      }
+      return tableBuilder_;
+    }
+
+    private com.google.protobuf.FieldMask updateMask_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        updateMaskBuilder_;
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     *
+     * @return Whether the updateMask field is set.
+     */
+    public boolean hasUpdateMask() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     *
+     * @return The updateMask.
+     */
+    public com.google.protobuf.FieldMask getUpdateMask() {
+      if (updateMaskBuilder_ == null) {
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
+      } else {
+        return updateMaskBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
+      if (updateMaskBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateMask_ = value;
+      } else {
+        updateMaskBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForValue) {
+      if (updateMaskBuilder_ == null) {
+        updateMask_ = builderForValue.build();
+      } else {
+        updateMaskBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
+      if (updateMaskBuilder_ == null) {
+        if (((bitField0_ & 0x00000002) != 0)
+            && updateMask_ != null
+            && updateMask_ != com.google.protobuf.FieldMask.getDefaultInstance()) {
+          getUpdateMaskBuilder().mergeFrom(value);
+        } else {
+          updateMask_ = value;
+        }
+      } else {
+        updateMaskBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public Builder clearUpdateMask() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      updateMask_ = null;
+      if (updateMaskBuilder_ != null) {
+        updateMaskBuilder_.dispose();
+        updateMaskBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
+      bitField0_ |= 0x00000002;
+      onChanged();
+      return getUpdateMaskFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
+      if (updateMaskBuilder_ != null) {
+        return updateMaskBuilder_.getMessageOrBuilder();
+      } else {
+        return updateMask_ == null
+            ? com.google.protobuf.FieldMask.getDefaultInstance()
+            : updateMask_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The list of fields to update.
+     * For the `FieldMask` definition, see
+     * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+     * If not set, defaults to all of the fields that are allowed to update.
+     * 

+     *
+     * .google.protobuf.FieldMask update_mask = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.FieldMask,
+            com.google.protobuf.FieldMask.Builder,
+            com.google.protobuf.FieldMaskOrBuilder>
+        getUpdateMaskFieldBuilder() {
+      if (updateMaskBuilder_ == null) {
+        updateMaskBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.FieldMask,
+                com.google.protobuf.FieldMask.Builder,
+                com.google.protobuf.FieldMaskOrBuilder>(
+                getUpdateMask(), getParentForChildren(), isClean());
+        updateMask_ = null;
+      }
+      return updateMaskBuilder_;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)
+  private static final com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest
+      DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest();
+  }
+
+  public static com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser PARSER =
+      new com.google.protobuf.AbstractParser() {
+        @java.lang.Override
+        public UpdateTableRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          Builder builder = newBuilder();
+          try {
+            builder.mergeFrom(input, extensionRegistry);
+          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+            throw e.setUnfinishedMessage(builder.buildPartial());
+          } catch (com.google.protobuf.UninitializedMessageException e) {
+            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
+          } catch (java.io.IOException e) {
+            throw new com.google.protobuf.InvalidProtocolBufferException(e)
+                .setUnfinishedMessage(builder.buildPartial());
+          }
+          return builder.buildPartial();
+        }
+      };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequestOrBuilder.java b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequestOrBuilder.java
new file mode 100644
index 000000000000..f73f9bb3df7d
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/java/com/google/cloud/bigquery/biglake/v1alpha1/UpdateTableRequestOrBuilder.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/bigquery/biglake/v1alpha1/metastore.proto
+
+package com.google.cloud.bigquery.biglake.v1alpha1;
+
+public interface UpdateTableRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return Whether the table field is set.
+   */
+  boolean hasTable();
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   *
+   * @return The table.
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.Table getTable();
+  /**
+   *
+   *
+   * 
+   * Required. The table to update.
+   * The table's `name` field is used to identify the database to update.
+   * Format:
+   * projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+   * 

+   *
+   * 
+   * .google.cloud.bigquery.biglake.v1alpha1.Table table = 1 [(.google.api.field_behavior) = REQUIRED];
+   * 
+   */
+  com.google.cloud.bigquery.biglake.v1alpha1.TableOrBuilder getTableOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return Whether the updateMask field is set.
+   */
+  boolean hasUpdateMask();
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   *
+   * @return The updateMask.
+   */
+  com.google.protobuf.FieldMask getUpdateMask();
+  /**
+   *
+   *
+   * 
+   * The list of fields to update.
+   * For the `FieldMask` definition, see
+   * https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+   * If not set, defaults to all of the fields that are allowed to update.
+   * 

+   *
+   * .google.protobuf.FieldMask update_mask = 2;
+   */
+  com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
+}
diff --git a/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/proto/google/cloud/bigquery/biglake/v1alpha1/metastore.proto b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/proto/google/cloud/bigquery/biglake/v1alpha1/metastore.proto
new file mode 100644
index 000000000000..7f6b67596bec
--- /dev/null
+++ b/java-biglake/proto-google-cloud-biglake-v1alpha1/src/main/proto/google/cloud/bigquery/biglake/v1alpha1/metastore.proto
@@ -0,0 +1,782 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.bigquery.biglake.v1alpha1;
+
+import "google/api/annotations.proto";
+import "google/api/client.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "cloud.google.com/go/bigquery/biglake/apiv1alpha1/biglakepb;biglakepb";
+option java_multiple_files = true;
+option java_outer_classname = "MetastoreProto";
+option java_package = "com.google.cloud.bigquery.biglake.v1alpha1";
+
+// BigLake Metastore is a serverless, highly available, multi-tenant runtime
+// metastore for Google Cloud Data Analytics products.
+//
+// The BigLake Metastore API defines the following resource model:
+//
+// * A collection of Google Cloud projects: `/projects/*`
+// * Each project has a collection of available locations: `/locations/*`
+// * Each location has a collection of catalogs: `/catalogs/*`
+// * Each catalog has a collection of databases: `/databases/*`
+// * Each database has a collection of tables: `/tables/*`
+service MetastoreService {
+  option (google.api.default_host) = "biglake.googleapis.com";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/bigquery,"
+      "https://www.googleapis.com/auth/cloud-platform";
+
+  // Creates a new catalog.
+  rpc CreateCatalog(CreateCatalogRequest) returns (Catalog) {
+    option (google.api.http) = {
+      post: "/v1alpha1/{parent=projects/*/locations/*}/catalogs"
+      body: "catalog"
+    };
+    option (google.api.method_signature) = "parent,catalog,catalog_id";
+  }
+
+  // Deletes an existing catalog specified by the catalog ID.
+  rpc DeleteCatalog(DeleteCatalogRequest) returns (Catalog) {
+    option (google.api.http) = {
+      delete: "/v1alpha1/{name=projects/*/locations/*/catalogs/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Gets the catalog specified by the resource name.
+  rpc GetCatalog(GetCatalogRequest) returns (Catalog) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{name=projects/*/locations/*/catalogs/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // List all catalogs in a specified project.
+  rpc ListCatalogs(ListCatalogsRequest) returns (ListCatalogsResponse) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{parent=projects/*/locations/*}/catalogs"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
+  // Creates a new database.
+  rpc CreateDatabase(CreateDatabaseRequest) returns (Database) {
+    option (google.api.http) = {
+      post: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*}/databases"
+      body: "database"
+    };
+    option (google.api.method_signature) = "parent,database,database_id";
+  }
+
+  // Deletes an existing database specified by the database ID.
+  rpc DeleteDatabase(DeleteDatabaseRequest) returns (Database) {
+    option (google.api.http) = {
+      delete: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Updates an existing database specified by the database ID.
+  rpc UpdateDatabase(UpdateDatabaseRequest) returns (Database) {
+    option (google.api.http) = {
+      patch: "/v1alpha1/{database.name=projects/*/locations/*/catalogs/*/databases/*}"
+      body: "database"
+    };
+    option (google.api.method_signature) = "database,update_mask";
+  }
+
+  // Gets the database specified by the resource name.
+  rpc GetDatabase(GetDatabaseRequest) returns (Database) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // List all databases in a specified catalog.
+  rpc ListDatabases(ListDatabasesRequest) returns (ListDatabasesResponse) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*}/databases"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
+  // Creates a new table.
+  rpc CreateTable(CreateTableRequest) returns (Table) {
+    option (google.api.http) = {
+      post: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/tables"
+      body: "table"
+    };
+    option (google.api.method_signature) = "parent,table,table_id";
+  }
+
+  // Deletes an existing table specified by the table ID.
+  rpc DeleteTable(DeleteTableRequest) returns (Table) {
+    option (google.api.http) = {
+      delete: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/tables/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Updates an existing table specified by the table ID.
+  rpc UpdateTable(UpdateTableRequest) returns (Table) {
+    option (google.api.http) = {
+      patch: "/v1alpha1/{table.name=projects/*/locations/*/catalogs/*/databases/*/tables/*}"
+      body: "table"
+    };
+    option (google.api.method_signature) = "table,update_mask";
+  }
+
+  // Gets the table specified by the resource name.
+  rpc GetTable(GetTableRequest) returns (Table) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/tables/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // List all tables in a specified database.
+  rpc ListTables(ListTablesRequest) returns (ListTablesResponse) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/tables"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
+  // Creates a new lock.
+  rpc CreateLock(CreateLockRequest) returns (Lock) {
+    option (google.api.http) = {
+      post: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/locks"
+      body: "lock"
+    };
+    option (google.api.method_signature) = "parent,lock";
+  }
+
+  // Deletes an existing lock specified by the lock ID.
+  rpc DeleteLock(DeleteLockRequest) returns (google.protobuf.Empty) {
+    option (google.api.http) = {
+      delete: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/locks/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Checks the state of a lock specified by the lock ID.
+  rpc CheckLock(CheckLockRequest) returns (Lock) {
+    option (google.api.http) = {
+      post: "/v1alpha1/{name=projects/*/locations/*/catalogs/*/databases/*/locks/*}:check"
+      body: "*"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // List all locks in a specified database.
+  rpc ListLocks(ListLocksRequest) returns (ListLocksResponse) {
+    option (google.api.http) = {
+      get: "/v1alpha1/{parent=projects/*/locations/*/catalogs/*/databases/*}/locks"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+}
+
+// Catalog is the container of databases.
+message Catalog {
+  option (google.api.resource) = {
+    type: "biglake.googleapis.com/Catalog"
+    pattern: "projects/{project}/locations/{location}/catalogs/{catalog}"
+  };
+
+  // Output only. The resource name.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Catalog" }
+  ];
+
+  // Output only. The creation time of the catalog.
+  google.protobuf.Timestamp create_time = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The last modification time of the catalog.
+  google.protobuf.Timestamp update_time = 3
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The deletion time of the catalog. Only set after the catalog
+  // is deleted.
+  google.protobuf.Timestamp delete_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The time when this catalog is considered expired. Only set
+  // after the catalog is deleted.
+  google.protobuf.Timestamp expire_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// Database is the container of tables.
+message Database {
+  option (google.api.resource) = {
+    type: "biglake.googleapis.com/Database"
+    pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}"
+  };
+
+  // The database type.
+  enum Type {
+    // The type is not specified.
+    TYPE_UNSPECIFIED = 0;
+
+    // Represents a database storing tables compatible with Hive Metastore
+    // tables.
+    HIVE = 1;
+  }
+
+  // Options specified for the database type.
+  oneof options {
+    // Options of a Hive database.
+    HiveDatabaseOptions hive_options = 7;
+  }
+
+  // Output only. The resource name.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+
+  // Output only. The creation time of the database.
+  google.protobuf.Timestamp create_time = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The last modification time of the database.
+  google.protobuf.Timestamp update_time = 3
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The deletion time of the database. Only set after the database
+  // is deleted.
+  google.protobuf.Timestamp delete_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The time when this database is considered expired. Only set
+  // after the database is deleted.
+  google.protobuf.Timestamp expire_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // The database type.
+  Type type = 6;
+}
+
+// Represents a table.
+message Table {
+  option (google.api.resource) = {
+    type: "biglake.googleapis.com/Table"
+    pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/tables/{table}"
+  };
+
+  // The table type.
+  enum Type {
+    // The type is not specified.
+    TYPE_UNSPECIFIED = 0;
+
+    // Represents a table compatible with Hive Metastore tables.
+    HIVE = 1;
+  }
+
+  // Options specified for the table type.
+  oneof options {
+    // Options of a Hive table.
+    HiveTableOptions hive_options = 7;
+  }
+
+  // Output only. The resource name.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Table" }
+  ];
+
+  // Output only. The creation time of the table.
+  google.protobuf.Timestamp create_time = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The last modification time of the table.
+  google.protobuf.Timestamp update_time = 3
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The deletion time of the table. Only set after the table is
+  // deleted.
+  google.protobuf.Timestamp delete_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The time when this table is considered expired. Only set after
+  // the table is deleted.
+  google.protobuf.Timestamp expire_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // The table type.
+  Type type = 6;
+}
+
+// Represents a lock.
+message Lock {
+  option (google.api.resource) = {
+    type: "biglake.googleapis.com/Lock"
+    pattern: "projects/{project}/locations/{location}/catalogs/{catalog}/databases/{database}/locks/{lock}"
+  };
+
+  // The lock type.
+  enum Type {
+    // The type is not specified.
+    TYPE_UNSPECIFIED = 0;
+
+    // An exclusive lock prevents another lock from being created on the same
+    // resource.
+    EXCLUSIVE = 1;
+  }
+
+  // The lock state.
+  enum State {
+    // The state is not specified.
+    STATE_UNSPECIFIED = 0;
+
+    // Waiting to acquire the lock.
+    WAITING = 1;
+
+    // The lock has been acquired.
+    ACQUIRED = 2;
+  }
+
+  // The resource that the lock will be created on.
+  oneof resources {
+    // The table ID (not fully qualified name) in the same database that the
+    // lock will be created on. The table must exist.
+    string table_id = 5;
+  }
+
+  // Output only. The resource name.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Lock" }
+  ];
+
+  // Output only. The creation time of the lock.
+  google.protobuf.Timestamp create_time = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // The lock type.
+  Type type = 3;
+
+  // Output only. The lock state.
+  State state = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// Request message for the CreateCatalog method.
+message CreateCatalogRequest {
+  // Required. The parent resource where this catalog will be created.
+  // Format: projects/{project_id_or_number}/locations/{location_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "locations.googleapis.com/Location"
+    }
+  ];
+
+  // Required. The catalog to create.
+  // The `name` field does not need to be provided.
+  Catalog catalog = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The ID to use for the catalog, which will become the final
+  // component of the catalog's resource name.
+  string catalog_id = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Request message for the DeleteCatalog method.
+message DeleteCatalogRequest {
+  // Required. The name of the catalog to delete.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Catalog" }
+  ];
+}
+
+// Request message for the GetCatalog method.
+message GetCatalogRequest {
+  // Required. The name of the catalog to retrieve.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Catalog" }
+  ];
+}
+
+// Request message for the ListCatalogs method.
+message ListCatalogsRequest {
+  // Required. The parent, which owns this collection of catalogs.
+  // Format: projects/{project_id_or_number}/locations/{location_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "locations.googleapis.com/Location"
+    }
+  ];
+
+  // The maximum number of catalogs to return. The service may return fewer than
+  // this value.
+  // If unspecified, at most 50 catalogs will be returned.
+  // The maximum value is 1000; values above 1000 will be coerced to 1000.
+  int32 page_size = 2;
+
+  // A page token, received from a previous `ListCatalogs` call.
+  // Provide this to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListCatalogs` must match
+  // the call that provided the page token.
+  string page_token = 3;
+}
+
+// Response message for the ListCatalogs method.
+message ListCatalogsResponse {
+  // The catalogs from the specified project.
+  repeated Catalog catalogs = 1;
+
+  // A token, which can be sent as `page_token` to retrieve the next page.
+  // If this field is omitted, there are no subsequent pages.
+  string next_page_token = 2;
+}
+
+// Request message for the CreateDatabase method.
+message CreateDatabaseRequest {
+  // Required. The parent resource where this database will be created.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Catalog" }
+  ];
+
+  // Required. The database to create.
+  // The `name` field does not need to be provided.
+  Database database = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The ID to use for the database, which will become the final
+  // component of the database's resource name.
+  string database_id = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Request message for the DeleteDatabase method.
+message DeleteDatabaseRequest {
+  // Required. The name of the database to delete.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+}
+
+// Request message for the UpdateDatabase method.
+message UpdateDatabaseRequest {
+  // Required. The database to update.
+  //
+  // The database's `name` field is used to identify the database to update.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  Database database = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // The list of fields to update.
+  //
+  // For the `FieldMask` definition, see
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+  // If not set, defaults to all of the fields that are allowed to update.
+  google.protobuf.FieldMask update_mask = 2;
+}
+
+// Request message for the GetDatabase method.
+message GetDatabaseRequest {
+  // Required. The name of the database to retrieve.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+}
+
+// Request message for the ListDatabases method.
+message ListDatabasesRequest {
+  // Required. The parent, which owns this collection of databases.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Catalog" }
+  ];
+
+  // The maximum number of databases to return. The service may return fewer
+  // than this value.
+  // If unspecified, at most 50 databases will be returned.
+  // The maximum value is 1000; values above 1000 will be coerced to 1000.
+  int32 page_size = 2;
+
+  // A page token, received from a previous `ListDatabases` call.
+  // Provide this to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListDatabases` must
+  // match the call that provided the page token.
+  string page_token = 3;
+}
+
+// Response message for the ListDatabases method.
+message ListDatabasesResponse {
+  // The databases from the specified catalog.
+  repeated Database databases = 1;
+
+  // A token, which can be sent as `page_token` to retrieve the next page.
+  // If this field is omitted, there are no subsequent pages.
+  string next_page_token = 2;
+}
+
+// Request message for the CreateTable method.
+message CreateTableRequest {
+  // Required. The parent resource where this table will be created.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+
+  // Required. The table to create. The `name` field does not need to be
+  // provided for the table creation.
+  Table table = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The ID to use for the table, which will become the final
+  // component of the table's resource name.
+  string table_id = 3 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Request message for the DeleteTable method.
+message DeleteTableRequest {
+  // Required. The name of the table to delete.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Table" }
+  ];
+}
+
+// Request message for the UpdateTable method.
+message UpdateTableRequest {
+  // Required. The table to update.
+  //
+  // The table's `name` field is used to identify the database to update.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+  Table table = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // The list of fields to update.
+  //
+  // For the `FieldMask` definition, see
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
+  // If not set, defaults to all of the fields that are allowed to update.
+  google.protobuf.FieldMask update_mask = 2;
+}
+
+// Request message for the GetTable method.
+message GetTableRequest {
+  // Required. The name of the table to retrieve.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Table" }
+  ];
+}
+
+// Request message for the ListTables method.
+message ListTablesRequest {
+  // Required. The parent, which owns this collection of tables.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+
+  // The maximum number of tables to return. The service may return fewer than
+  // this value.
+  // If unspecified, at most 50 tables will be returned.
+  // The maximum value is 1000; values above 1000 will be coerced to 1000.
+  int32 page_size = 2;
+
+  // A page token, received from a previous `ListTables` call.
+  // Provide this to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListTables` must match
+  // the call that provided the page token.
+  string page_token = 3;
+}
+
+// Response message for the ListTables method.
+message ListTablesResponse {
+  // The tables from the specified database.
+  repeated Table tables = 1;
+
+  // A token, which can be sent as `page_token` to retrieve the next page.
+  // If this field is omitted, there are no subsequent pages.
+  string next_page_token = 2;
+}
+
+// Request message for the CreateLock method.
+message CreateLockRequest {
+  // Required. The parent resource where this lock will be created.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+
+  // Required. The lock to create. The `name` field does not need to be provided
+  // for the lock creation.
+  Lock lock = 2 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Request message for the DeleteLock method.
+message DeleteLockRequest {
+  // Required. The name of the lock to delete.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Lock" }
+  ];
+}
+
+// Request message for the CheckLock method.
+message CheckLockRequest {
+  // Required. The name of the lock to check.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/locks/{lock_id}
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = { type: "biglake.googleapis.com/Lock" }
+  ];
+}
+
+// Request message for the ListLocks method.
+message ListLocksRequest {
+  // Required. The parent, which owns this collection of locks.
+  // Format:
+  // projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "biglake.googleapis.com/Database"
+    }
+  ];
+
+  // The maximum number of locks to return. The service may return fewer than
+  // this value.
+  // If unspecified, at most 50 locks will be returned.
+  // The maximum value is 1000; values above 1000 will be coerced to 1000.
+  int32 page_size = 2;
+
+  // A page token, received from a previous `ListLocks` call.
+  // Provide this to retrieve the subsequent page.
+  //
+  // When paginating, all other parameters provided to `ListLocks` must match
+  // the call that provided the page token.
+  string page_token = 3;
+}
+
+// Response message for the ListLocks method.
+message ListLocksResponse {
+  // The locks from the specified database.
+  repeated Lock locks = 1;
+
+  // A token, which can be sent as `page_token` to retrieve the next page.
+  // If this field is omitted, there are no subsequent pages.
+  string next_page_token = 2;
+}
+
+// Options of a Hive database.
+message HiveDatabaseOptions {
+  // Cloud Storage folder URI where the database data is stored, starting with
+  // "gs://".
+  string location_uri = 1;
+
+  // Stores user supplied Hive database parameters.
+  map parameters = 2;
+}
+
+// Options of a Hive table.
+message HiveTableOptions {
+  // Serializer and deserializer information.
+  message SerDeInfo {
+    // The fully qualified Java class name of the serialization library.
+    string serialization_lib = 1;
+  }
+
+  // Stores physical storage information of the data.
+  message StorageDescriptor {
+    // Cloud Storage folder URI where the table data is stored, starting with
+    // "gs://".
+    string location_uri = 1;
+
+    // The fully qualified Java class name of the input format.
+    string input_format = 2;
+
+    // The fully qualified Java class name of the output format.
+    string output_format = 3;
+
+    // Serializer and deserializer information.
+    SerDeInfo serde_info = 4;
+  }
+
+  // Stores user supplied Hive table parameters.
+  map parameters = 1;
+
+  // Hive table type. For example, MANAGED_TABLE, EXTERNAL_TABLE.
+  string table_type = 2;
+
+  // Stores physical storage information of the data.
+  StorageDescriptor storage_descriptor = 3;
+}
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/AsyncCheckLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/AsyncCheckLock.java
new file mode 100644
index 000000000000..5199be04138c
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/AsyncCheckLock.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CheckLock_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncCheckLock {
+
+  public static void main(String[] args) throws Exception {
+    asyncCheckLock();
+  }
+
+  public static void asyncCheckLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CheckLockRequest request =
+          CheckLockRequest.newBuilder()
+              .setName(
+                  LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                      .toString())
+              .build();
+      ApiFuture future = metastoreServiceClient.checkLockCallable().futureCall(request);
+      // Do something.
+      Lock response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CheckLock_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLock.java
new file mode 100644
index 000000000000..bae4da9c167a
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLock.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CheckLock_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CheckLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCheckLock {
+
+  public static void main(String[] args) throws Exception {
+    syncCheckLock();
+  }
+
+  public static void syncCheckLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CheckLockRequest request =
+          CheckLockRequest.newBuilder()
+              .setName(
+                  LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                      .toString())
+              .build();
+      Lock response = metastoreServiceClient.checkLock(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CheckLock_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockLockname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockLockname.java
new file mode 100644
index 000000000000..0d2f126d62d9
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockLockname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CheckLock_Lockname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCheckLockLockname {
+
+  public static void main(String[] args) throws Exception {
+    syncCheckLockLockname();
+  }
+
+  public static void syncCheckLockLockname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      Lock response = metastoreServiceClient.checkLock(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CheckLock_Lockname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockString.java
new file mode 100644
index 000000000000..94afd25e805a
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/checklock/SyncCheckLockString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CheckLock_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCheckLockString {
+
+  public static void main(String[] args) throws Exception {
+    syncCheckLockString();
+  }
+
+  public static void syncCheckLockString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]").toString();
+      Lock response = metastoreServiceClient.checkLock(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CheckLock_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider.java
new file mode 100644
index 000000000000..b2aa0ba87e4e
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_Create_SetCredentialsProvider_sync]
+import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceSettings;
+import com.google.cloud.bigquery.biglake.v1alpha1.myCredentials;
+
+public class SyncCreateSetCredentialsProvider {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider();
+  }
+
+  public static void syncCreateSetCredentialsProvider() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    MetastoreServiceSettings metastoreServiceSettings =
+        MetastoreServiceSettings.newBuilder()
+            .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+            .build();
+    MetastoreServiceClient metastoreServiceClient =
+        MetastoreServiceClient.create(metastoreServiceSettings);
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_Create_SetCredentialsProvider_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider1.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider1.java
new file mode 100644
index 000000000000..5aa03d510c33
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetCredentialsProvider1.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_Create_SetCredentialsProvider1_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceSettings;
+
+public class SyncCreateSetCredentialsProvider1 {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetCredentialsProvider1();
+  }
+
+  public static void syncCreateSetCredentialsProvider1() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    MetastoreServiceSettings metastoreServiceSettings =
+        MetastoreServiceSettings.newHttpJsonBuilder().build();
+    MetastoreServiceClient metastoreServiceClient =
+        MetastoreServiceClient.create(metastoreServiceSettings);
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_Create_SetCredentialsProvider1_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetEndpoint.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetEndpoint.java
new file mode 100644
index 000000000000..c3bfcdab3286
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/create/SyncCreateSetEndpoint.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_Create_SetEndpoint_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceSettings;
+import com.google.cloud.bigquery.biglake.v1alpha1.myEndpoint;
+
+public class SyncCreateSetEndpoint {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateSetEndpoint();
+  }
+
+  public static void syncCreateSetEndpoint() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    MetastoreServiceSettings metastoreServiceSettings =
+        MetastoreServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+    MetastoreServiceClient metastoreServiceClient =
+        MetastoreServiceClient.create(metastoreServiceSettings);
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_Create_SetEndpoint_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/AsyncCreateCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/AsyncCreateCatalog.java
new file mode 100644
index 000000000000..b43fa9c99c46
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/AsyncCreateCatalog.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateCatalog_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncCreateCatalog {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateCatalog();
+  }
+
+  public static void asyncCreateCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateCatalogRequest request =
+          CreateCatalogRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setCatalog(Catalog.newBuilder().build())
+              .setCatalogId("catalogId1455933204")
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.createCatalogCallable().futureCall(request);
+      // Do something.
+      Catalog response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateCatalog_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalog.java
new file mode 100644
index 000000000000..74a4637c044b
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalog.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateCatalog_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateCatalog {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalog();
+  }
+
+  public static void syncCreateCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateCatalogRequest request =
+          CreateCatalogRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setCatalog(Catalog.newBuilder().build())
+              .setCatalogId("catalogId1455933204")
+              .build();
+      Catalog response = metastoreServiceClient.createCatalog(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateCatalog_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogLocationnameCatalogString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogLocationnameCatalogString.java
new file mode 100644
index 000000000000..28c7759a297d
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogLocationnameCatalogString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateCatalog_LocationnameCatalogString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateCatalogLocationnameCatalogString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogLocationnameCatalogString();
+  }
+
+  public static void syncCreateCatalogLocationnameCatalogString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateCatalog_LocationnameCatalogString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogStringCatalogString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogStringCatalogString.java
new file mode 100644
index 000000000000..f23cb7439b0d
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createcatalog/SyncCreateCatalogStringCatalogString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateCatalog_StringCatalogString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateCatalogStringCatalogString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalogStringCatalogString();
+  }
+
+  public static void syncCreateCatalogStringCatalogString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      Catalog catalog = Catalog.newBuilder().build();
+      String catalogId = "catalogId1455933204";
+      Catalog response = metastoreServiceClient.createCatalog(parent, catalog, catalogId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateCatalog_StringCatalogString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/AsyncCreateDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/AsyncCreateDatabase.java
new file mode 100644
index 000000000000..a5da62c350d3
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/AsyncCreateDatabase.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateDatabase_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncCreateDatabase {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateDatabase();
+  }
+
+  public static void asyncCreateDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateDatabaseRequest request =
+          CreateDatabaseRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setDatabase(Database.newBuilder().build())
+              .setDatabaseId("databaseId1688905718")
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.createDatabaseCallable().futureCall(request);
+      // Do something.
+      Database response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateDatabase_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabase.java
new file mode 100644
index 000000000000..199293daa4de
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabase.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateDatabase_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateDatabase {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateDatabase();
+  }
+
+  public static void syncCreateDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateDatabaseRequest request =
+          CreateDatabaseRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setDatabase(Database.newBuilder().build())
+              .setDatabaseId("databaseId1688905718")
+              .build();
+      Database response = metastoreServiceClient.createDatabase(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateDatabase_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseCatalognameDatabaseString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseCatalognameDatabaseString.java
new file mode 100644
index 000000000000..d448665ebd86
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseCatalognameDatabaseString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateDatabase_CatalognameDatabaseString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateDatabaseCatalognameDatabaseString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateDatabaseCatalognameDatabaseString();
+  }
+
+  public static void syncCreateDatabaseCatalognameDatabaseString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      Database response = metastoreServiceClient.createDatabase(parent, database, databaseId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateDatabase_CatalognameDatabaseString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseStringDatabaseString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseStringDatabaseString.java
new file mode 100644
index 000000000000..b70c5b7cde62
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createdatabase/SyncCreateDatabaseStringDatabaseString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateDatabase_StringDatabaseString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateDatabaseStringDatabaseString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateDatabaseStringDatabaseString();
+  }
+
+  public static void syncCreateDatabaseStringDatabaseString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      Database database = Database.newBuilder().build();
+      String databaseId = "databaseId1688905718";
+      Database response = metastoreServiceClient.createDatabase(parent, database, databaseId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateDatabase_StringDatabaseString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/AsyncCreateLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/AsyncCreateLock.java
new file mode 100644
index 000000000000..a339aceb86b7
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/AsyncCreateLock.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateLock_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncCreateLock {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateLock();
+  }
+
+  public static void asyncCreateLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateLockRequest request =
+          CreateLockRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setLock(Lock.newBuilder().build())
+              .build();
+      ApiFuture future = metastoreServiceClient.createLockCallable().futureCall(request);
+      // Do something.
+      Lock response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateLock_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLock.java
new file mode 100644
index 000000000000..26ca305ae582
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLock.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateLock_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateLock {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateLock();
+  }
+
+  public static void syncCreateLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateLockRequest request =
+          CreateLockRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setLock(Lock.newBuilder().build())
+              .build();
+      Lock response = metastoreServiceClient.createLock(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateLock_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockDatabasenameLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockDatabasenameLock.java
new file mode 100644
index 000000000000..417a4c648246
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockDatabasenameLock.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateLock_DatabasenameLock_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateLockDatabasenameLock {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateLockDatabasenameLock();
+  }
+
+  public static void syncCreateLockDatabasenameLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Lock lock = Lock.newBuilder().build();
+      Lock response = metastoreServiceClient.createLock(parent, lock);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateLock_DatabasenameLock_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockStringLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockStringLock.java
new file mode 100644
index 000000000000..8ec2b808a961
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createlock/SyncCreateLockStringLock.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateLock_StringLock_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncCreateLockStringLock {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateLockStringLock();
+  }
+
+  public static void syncCreateLockStringLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      Lock lock = Lock.newBuilder().build();
+      Lock response = metastoreServiceClient.createLock(parent, lock);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateLock_StringLock_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/AsyncCreateTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/AsyncCreateTable.java
new file mode 100644
index 000000000000..d7cf448af7aa
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/AsyncCreateTable.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateTable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class AsyncCreateTable {
+
+  public static void main(String[] args) throws Exception {
+    asyncCreateTable();
+  }
+
+  public static void asyncCreateTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateTableRequest request =
+          CreateTableRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setTable(Table.newBuilder().build())
+              .setTableId("tableId-1552905847")
+              .build();
+      ApiFuture
 future = metastoreServiceClient.createTableCallable().futureCall(request);
+      // Do something.
+      Table response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateTable_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTable.java
new file mode 100644
index 000000000000..6c06449b669f
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTable.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateTable_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CreateTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncCreateTable {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTable();
+  }
+
+  public static void syncCreateTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CreateTableRequest request =
+          CreateTableRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setTable(Table.newBuilder().build())
+              .setTableId("tableId-1552905847")
+              .build();
+      Table response = metastoreServiceClient.createTable(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateTable_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableDatabasenameTableString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableDatabasenameTableString.java
new file mode 100644
index 000000000000..65979a0dadc5
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableDatabasenameTableString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateTable_DatabasenameTableString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncCreateTableDatabasenameTableString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTableDatabasenameTableString();
+  }
+
+  public static void syncCreateTableDatabasenameTableString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      Table response = metastoreServiceClient.createTable(parent, table, tableId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateTable_DatabasenameTableString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableStringTableString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableStringTableString.java
new file mode 100644
index 000000000000..dd60f83d3bf0
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/createtable/SyncCreateTableStringTableString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_CreateTable_StringTableString_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncCreateTableStringTableString {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateTableStringTableString();
+  }
+
+  public static void syncCreateTableStringTableString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      Table table = Table.newBuilder().build();
+      String tableId = "tableId-1552905847";
+      Table response = metastoreServiceClient.createTable(parent, table, tableId);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_CreateTable_StringTableString_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/AsyncDeleteCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/AsyncDeleteCatalog.java
new file mode 100644
index 000000000000..0889a7728cbc
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/AsyncDeleteCatalog.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncDeleteCatalog {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteCatalog();
+  }
+
+  public static void asyncDeleteCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteCatalogRequest request =
+          DeleteCatalogRequest.newBuilder()
+              .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.deleteCatalogCallable().futureCall(request);
+      // Do something.
+      Catalog response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalog.java
new file mode 100644
index 000000000000..7eeee0c542fd
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalog.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteCatalog {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalog();
+  }
+
+  public static void syncDeleteCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteCatalogRequest request =
+          DeleteCatalogRequest.newBuilder()
+              .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .build();
+      Catalog response = metastoreServiceClient.deleteCatalog(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogCatalogname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogCatalogname.java
new file mode 100644
index 000000000000..45c5c6589255
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogCatalogname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_Catalogname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteCatalogCatalogname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalogCatalogname();
+  }
+
+  public static void syncDeleteCatalogCatalogname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      Catalog response = metastoreServiceClient.deleteCatalog(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_Catalogname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogString.java
new file mode 100644
index 000000000000..7d0638afbfd4
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletecatalog/SyncDeleteCatalogString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteCatalogString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteCatalogString();
+  }
+
+  public static void syncDeleteCatalogString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      Catalog response = metastoreServiceClient.deleteCatalog(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteCatalog_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/AsyncDeleteDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/AsyncDeleteDatabase.java
new file mode 100644
index 000000000000..440793d6cce0
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/AsyncDeleteDatabase.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncDeleteDatabase {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteDatabase();
+  }
+
+  public static void asyncDeleteDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteDatabaseRequest request =
+          DeleteDatabaseRequest.newBuilder()
+              .setName(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.deleteDatabaseCallable().futureCall(request);
+      // Do something.
+      Database response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabase.java
new file mode 100644
index 000000000000..af79aedbfa4c
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabase.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteDatabase {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteDatabase();
+  }
+
+  public static void syncDeleteDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteDatabaseRequest request =
+          DeleteDatabaseRequest.newBuilder()
+              .setName(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .build();
+      Database response = metastoreServiceClient.deleteDatabase(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseDatabasename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseDatabasename.java
new file mode 100644
index 000000000000..fcc50ba8cebb
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseDatabasename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_Databasename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteDatabaseDatabasename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteDatabaseDatabasename();
+  }
+
+  public static void syncDeleteDatabaseDatabasename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Database response = metastoreServiceClient.deleteDatabase(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_Databasename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseString.java
new file mode 100644
index 000000000000..5ecee74225bd
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletedatabase/SyncDeleteDatabaseString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncDeleteDatabaseString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteDatabaseString();
+  }
+
+  public static void syncDeleteDatabaseString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      Database response = metastoreServiceClient.deleteDatabase(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteDatabase_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/AsyncDeleteLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/AsyncDeleteLock.java
new file mode 100644
index 000000000000..55f8c0c4cbd5
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/AsyncDeleteLock.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteLock_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.protobuf.Empty;
+
+public class AsyncDeleteLock {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteLock();
+  }
+
+  public static void asyncDeleteLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteLockRequest request =
+          DeleteLockRequest.newBuilder()
+              .setName(
+                  LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                      .toString())
+              .build();
+      ApiFuture future = metastoreServiceClient.deleteLockCallable().futureCall(request);
+      // Do something.
+      future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteLock_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLock.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLock.java
new file mode 100644
index 000000000000..f589ce0ff075
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLock.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteLock_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteLockRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteLock {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteLock();
+  }
+
+  public static void syncDeleteLock() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteLockRequest request =
+          DeleteLockRequest.newBuilder()
+              .setName(
+                  LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]")
+                      .toString())
+              .build();
+      metastoreServiceClient.deleteLock(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteLock_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockLockname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockLockname.java
new file mode 100644
index 000000000000..927b4d454dbc
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockLockname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteLock_Lockname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteLockLockname {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteLockLockname();
+  }
+
+  public static void syncDeleteLockLockname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      LockName name = LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]");
+      metastoreServiceClient.deleteLock(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteLock_Lockname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockString.java
new file mode 100644
index 000000000000..f17c34b32bed
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletelock/SyncDeleteLockString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteLock_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.LockName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.protobuf.Empty;
+
+public class SyncDeleteLockString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteLockString();
+  }
+
+  public static void syncDeleteLockString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          LockName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[LOCK]").toString();
+      metastoreServiceClient.deleteLock(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteLock_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/AsyncDeleteTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/AsyncDeleteTable.java
new file mode 100644
index 000000000000..2e666e2c6cd5
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/AsyncDeleteTable.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteTable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class AsyncDeleteTable {
+
+  public static void main(String[] args) throws Exception {
+    asyncDeleteTable();
+  }
+
+  public static void asyncDeleteTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteTableRequest request =
+          DeleteTableRequest.newBuilder()
+              .setName(
+                  TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                      .toString())
+              .build();
+      ApiFuture
 future = metastoreServiceClient.deleteTableCallable().futureCall(request);
+      // Do something.
+      Table response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteTable_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTable.java
new file mode 100644
index 000000000000..dbc678a28794
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTable.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteTable_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DeleteTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncDeleteTable {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTable();
+  }
+
+  public static void syncDeleteTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DeleteTableRequest request =
+          DeleteTableRequest.newBuilder()
+              .setName(
+                  TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                      .toString())
+              .build();
+      Table response = metastoreServiceClient.deleteTable(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteTable_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableString.java
new file mode 100644
index 000000000000..4d33e35a2d42
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteTable_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncDeleteTableString {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTableString();
+  }
+
+  public static void syncDeleteTableString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]").toString();
+      Table response = metastoreServiceClient.deleteTable(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteTable_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableTablename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableTablename.java
new file mode 100644
index 000000000000..28cddff8266b
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/deletetable/SyncDeleteTableTablename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_DeleteTable_Tablename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncDeleteTableTablename {
+
+  public static void main(String[] args) throws Exception {
+    syncDeleteTableTablename();
+  }
+
+  public static void syncDeleteTableTablename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      Table response = metastoreServiceClient.deleteTable(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_DeleteTable_Tablename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/AsyncGetCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/AsyncGetCatalog.java
new file mode 100644
index 000000000000..3fcf6c55e2cc
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/AsyncGetCatalog.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetCatalog_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncGetCatalog {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetCatalog();
+  }
+
+  public static void asyncGetCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetCatalogRequest request =
+          GetCatalogRequest.newBuilder()
+              .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .build();
+      ApiFuture future = metastoreServiceClient.getCatalogCallable().futureCall(request);
+      // Do something.
+      Catalog response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetCatalog_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalog.java
new file mode 100644
index 000000000000..b7e77e3e4861
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalog.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetCatalog_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetCatalogRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetCatalog {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalog();
+  }
+
+  public static void syncGetCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetCatalogRequest request =
+          GetCatalogRequest.newBuilder()
+              .setName(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .build();
+      Catalog response = metastoreServiceClient.getCatalog(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetCatalog_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogCatalogname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogCatalogname.java
new file mode 100644
index 000000000000..2757fa2d7267
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogCatalogname.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetCatalog_Catalogname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetCatalogCatalogname {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalogCatalogname();
+  }
+
+  public static void syncGetCatalogCatalogname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CatalogName name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      Catalog response = metastoreServiceClient.getCatalog(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetCatalog_Catalogname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogString.java
new file mode 100644
index 000000000000..08cef4aa9b0d
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getcatalog/SyncGetCatalogString.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetCatalog_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetCatalogString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetCatalogString();
+  }
+
+  public static void syncGetCatalogString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      Catalog response = metastoreServiceClient.getCatalog(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetCatalog_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/AsyncGetDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/AsyncGetDatabase.java
new file mode 100644
index 000000000000..d80a38c7a5b2
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/AsyncGetDatabase.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetDatabase_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncGetDatabase {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetDatabase();
+  }
+
+  public static void asyncGetDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetDatabaseRequest request =
+          GetDatabaseRequest.newBuilder()
+              .setName(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .build();
+      ApiFuture future = metastoreServiceClient.getDatabaseCallable().futureCall(request);
+      // Do something.
+      Database response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetDatabase_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabase.java
new file mode 100644
index 000000000000..5ffcf0141dce
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabase.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetDatabase_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetDatabaseRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetDatabase {
+
+  public static void main(String[] args) throws Exception {
+    syncGetDatabase();
+  }
+
+  public static void syncGetDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetDatabaseRequest request =
+          GetDatabaseRequest.newBuilder()
+              .setName(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .build();
+      Database response = metastoreServiceClient.getDatabase(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetDatabase_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseDatabasename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseDatabasename.java
new file mode 100644
index 000000000000..a7ffff337b4c
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseDatabasename.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetDatabase_Databasename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetDatabaseDatabasename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetDatabaseDatabasename();
+  }
+
+  public static void syncGetDatabaseDatabasename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName name = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      Database response = metastoreServiceClient.getDatabase(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetDatabase_Databasename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseString.java
new file mode 100644
index 000000000000..e4b369e51526
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/getdatabase/SyncGetDatabaseString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetDatabase_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncGetDatabaseString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetDatabaseString();
+  }
+
+  public static void syncGetDatabaseString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      Database response = metastoreServiceClient.getDatabase(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetDatabase_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/AsyncGetTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/AsyncGetTable.java
new file mode 100644
index 000000000000..7b7d09cb5d59
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/AsyncGetTable.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetTable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class AsyncGetTable {
+
+  public static void main(String[] args) throws Exception {
+    asyncGetTable();
+  }
+
+  public static void asyncGetTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetTableRequest request =
+          GetTableRequest.newBuilder()
+              .setName(
+                  TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                      .toString())
+              .build();
+      ApiFuture
 future = metastoreServiceClient.getTableCallable().futureCall(request);
+      // Do something.
+      Table response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetTable_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTable.java
new file mode 100644
index 000000000000..a669911f7835
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTable.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetTable_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.GetTableRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncGetTable {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTable();
+  }
+
+  public static void syncGetTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      GetTableRequest request =
+          GetTableRequest.newBuilder()
+              .setName(
+                  TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]")
+                      .toString())
+              .build();
+      Table response = metastoreServiceClient.getTable(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetTable_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableString.java
new file mode 100644
index 000000000000..1c9b19928a28
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableString.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetTable_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncGetTableString {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTableString();
+  }
+
+  public static void syncGetTableString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]").toString();
+      Table response = metastoreServiceClient.getTable(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetTable_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableTablename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableTablename.java
new file mode 100644
index 000000000000..a1b83431ae8c
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/gettable/SyncGetTableTablename.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_GetTable_Tablename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.TableName;
+
+public class SyncGetTableTablename {
+
+  public static void main(String[] args) throws Exception {
+    syncGetTableTablename();
+  }
+
+  public static void syncGetTableTablename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      TableName name =
+          TableName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]", "[TABLE]");
+      Table response = metastoreServiceClient.getTable(name);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_GetTable_Tablename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogs.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogs.java
new file mode 100644
index 000000000000..be055fb4d319
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogs.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListCatalogs_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncListCatalogs {
+
+  public static void main(String[] args) throws Exception {
+    asyncListCatalogs();
+  }
+
+  public static void asyncListCatalogs() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListCatalogsRequest request =
+          ListCatalogsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.listCatalogsPagedCallable().futureCall(request);
+      // Do something.
+      for (Catalog element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListCatalogs_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogsPaged.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogsPaged.java
new file mode 100644
index 000000000000..56ebaa0098da
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/AsyncListCatalogsPaged.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListCatalogs_Paged_async]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListCatalogsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListCatalogsPaged();
+  }
+
+  public static void asyncListCatalogsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListCatalogsRequest request =
+          ListCatalogsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListCatalogsResponse response = metastoreServiceClient.listCatalogsCallable().call(request);
+        for (Catalog element : response.getCatalogsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListCatalogs_Paged_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogs.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogs.java
new file mode 100644
index 000000000000..dd6b6edf8483
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogs.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListCatalogs_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListCatalogsRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListCatalogs {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogs();
+  }
+
+  public static void syncListCatalogs() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListCatalogsRequest request =
+          ListCatalogsRequest.newBuilder()
+              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Catalog element : metastoreServiceClient.listCatalogs(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListCatalogs_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsLocationname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsLocationname.java
new file mode 100644
index 000000000000..0ae0f3f4bf3f
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsLocationname.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListCatalogs_Locationname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListCatalogsLocationname {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogsLocationname();
+  }
+
+  public static void syncListCatalogsLocationname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
+      for (Catalog element : metastoreServiceClient.listCatalogs(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListCatalogs_Locationname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsString.java
new file mode 100644
index 000000000000..66fbd670341e
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listcatalogs/SyncListCatalogsString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListCatalogs_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Catalog;
+import com.google.cloud.bigquery.biglake.v1alpha1.LocationName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListCatalogsString {
+
+  public static void main(String[] args) throws Exception {
+    syncListCatalogsString();
+  }
+
+  public static void syncListCatalogsString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
+      for (Catalog element : metastoreServiceClient.listCatalogs(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListCatalogs_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabases.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabases.java
new file mode 100644
index 000000000000..61ababf83e05
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabases.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListDatabases_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncListDatabases {
+
+  public static void main(String[] args) throws Exception {
+    asyncListDatabases();
+  }
+
+  public static void asyncListDatabases() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListDatabasesRequest request =
+          ListDatabasesRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.listDatabasesPagedCallable().futureCall(request);
+      // Do something.
+      for (Database element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListDatabases_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabasesPaged.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabasesPaged.java
new file mode 100644
index 000000000000..1c580d962394
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/AsyncListDatabasesPaged.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListDatabases_Paged_async]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListDatabasesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListDatabasesPaged();
+  }
+
+  public static void asyncListDatabasesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListDatabasesRequest request =
+          ListDatabasesRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListDatabasesResponse response =
+            metastoreServiceClient.listDatabasesCallable().call(request);
+        for (Database element : response.getDatabasesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListDatabases_Paged_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabases.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabases.java
new file mode 100644
index 000000000000..f98198423258
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabases.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListDatabases_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListDatabasesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListDatabases {
+
+  public static void main(String[] args) throws Exception {
+    syncListDatabases();
+  }
+
+  public static void syncListDatabases() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListDatabasesRequest request =
+          ListDatabasesRequest.newBuilder()
+              .setParent(CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Database element : metastoreServiceClient.listDatabases(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListDatabases_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesCatalogname.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesCatalogname.java
new file mode 100644
index 000000000000..5698cfd5fc16
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesCatalogname.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListDatabases_Catalogname_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListDatabasesCatalogname {
+
+  public static void main(String[] args) throws Exception {
+    syncListDatabasesCatalogname();
+  }
+
+  public static void syncListDatabasesCatalogname() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      CatalogName parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]");
+      for (Database element : metastoreServiceClient.listDatabases(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListDatabases_Catalogname_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesString.java
new file mode 100644
index 000000000000..4e414938e7f3
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listdatabases/SyncListDatabasesString.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListDatabases_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.CatalogName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListDatabasesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListDatabasesString();
+  }
+
+  public static void syncListDatabasesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent = CatalogName.of("[PROJECT]", "[LOCATION]", "[CATALOG]").toString();
+      for (Database element : metastoreServiceClient.listDatabases(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListDatabases_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocks.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocks.java
new file mode 100644
index 000000000000..7e26e635cc79
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocks.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListLocks_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class AsyncListLocks {
+
+  public static void main(String[] args) throws Exception {
+    asyncListLocks();
+  }
+
+  public static void asyncListLocks() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListLocksRequest request =
+          ListLocksRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture future = metastoreServiceClient.listLocksPagedCallable().futureCall(request);
+      // Do something.
+      for (Lock element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListLocks_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocksPaged.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocksPaged.java
new file mode 100644
index 000000000000..8747a8e1c503
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/AsyncListLocksPaged.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListLocks_Paged_async]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.common.base.Strings;
+
+public class AsyncListLocksPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListLocksPaged();
+  }
+
+  public static void asyncListLocksPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListLocksRequest request =
+          ListLocksRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListLocksResponse response = metastoreServiceClient.listLocksCallable().call(request);
+        for (Lock element : response.getLocksList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListLocks_Paged_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocks.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocks.java
new file mode 100644
index 000000000000..3a74932c2983
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocks.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListLocks_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListLocksRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListLocks {
+
+  public static void main(String[] args) throws Exception {
+    syncListLocks();
+  }
+
+  public static void syncListLocks() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListLocksRequest request =
+          ListLocksRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Lock element : metastoreServiceClient.listLocks(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListLocks_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksDatabasename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksDatabasename.java
new file mode 100644
index 000000000000..b837985ef956
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksDatabasename.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListLocks_Databasename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListLocksDatabasename {
+
+  public static void main(String[] args) throws Exception {
+    syncListLocksDatabasename();
+  }
+
+  public static void syncListLocksDatabasename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      for (Lock element : metastoreServiceClient.listLocks(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListLocks_Databasename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksString.java
new file mode 100644
index 000000000000..9eb10dc495ca
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listlocks/SyncListLocksString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListLocks_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.Lock;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+
+public class SyncListLocksString {
+
+  public static void main(String[] args) throws Exception {
+    syncListLocksString();
+  }
+
+  public static void syncListLocksString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      for (Lock element : metastoreServiceClient.listLocks(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListLocks_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTables.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTables.java
new file mode 100644
index 000000000000..96074f9bb7e2
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTables.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListTables_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class AsyncListTables {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTables();
+  }
+
+  public static void asyncListTables() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListTablesRequest request =
+          ListTablesRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture
 future =
+          metastoreServiceClient.listTablesPagedCallable().futureCall(request);
+      // Do something.
+      for (Table element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListTables_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTablesPaged.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTablesPaged.java
new file mode 100644
index 000000000000..50b2fdb87c79
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/AsyncListTablesPaged.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListTables_Paged_async]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesResponse;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.common.base.Strings;
+
+public class AsyncListTablesPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListTablesPaged();
+  }
+
+  public static void asyncListTablesPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListTablesRequest request =
+          ListTablesRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListTablesResponse response = metastoreServiceClient.listTablesCallable().call(request);
+        for (Table element : response.getTablesList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListTables_Paged_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTables.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTables.java
new file mode 100644
index 000000000000..6ff4c61cb98f
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTables.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListTables_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.ListTablesRequest;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncListTables {
+
+  public static void main(String[] args) throws Exception {
+    syncListTables();
+  }
+
+  public static void syncListTables() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      ListTablesRequest request =
+          ListTablesRequest.newBuilder()
+              .setParent(
+                  DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString())
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Table element : metastoreServiceClient.listTables(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListTables_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesDatabasename.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesDatabasename.java
new file mode 100644
index 000000000000..d5a652e9c91b
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesDatabasename.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListTables_Databasename_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncListTablesDatabasename {
+
+  public static void main(String[] args) throws Exception {
+    syncListTablesDatabasename();
+  }
+
+  public static void syncListTablesDatabasename() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      DatabaseName parent = DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]");
+      for (Table element : metastoreServiceClient.listTables(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListTables_Databasename_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesString.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesString.java
new file mode 100644
index 000000000000..832e174dd3e7
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/listtables/SyncListTablesString.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_ListTables_String_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.DatabaseName;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+
+public class SyncListTablesString {
+
+  public static void main(String[] args) throws Exception {
+    syncListTablesString();
+  }
+
+  public static void syncListTablesString() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      String parent =
+          DatabaseName.of("[PROJECT]", "[LOCATION]", "[CATALOG]", "[DATABASE]").toString();
+      for (Table element : metastoreServiceClient.listTables(parent).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_ListTables_String_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/AsyncUpdateDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/AsyncUpdateDatabase.java
new file mode 100644
index 000000000000..42fc19ac4fc7
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/AsyncUpdateDatabase.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateDatabase {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateDatabase();
+  }
+
+  public static void asyncUpdateDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      UpdateDatabaseRequest request =
+          UpdateDatabaseRequest.newBuilder()
+              .setDatabase(Database.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      ApiFuture future =
+          metastoreServiceClient.updateDatabaseCallable().futureCall(request);
+      // Do something.
+      Database response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabase.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabase.java
new file mode 100644
index 000000000000..1f02d7cb4850
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabase.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateDatabaseRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateDatabase {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateDatabase();
+  }
+
+  public static void syncUpdateDatabase() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      UpdateDatabaseRequest request =
+          UpdateDatabaseRequest.newBuilder()
+              .setDatabase(Database.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      Database response = metastoreServiceClient.updateDatabase(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabaseDatabaseFieldmask.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabaseDatabaseFieldmask.java
new file mode 100644
index 000000000000..1575d6b8a064
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatedatabase/SyncUpdateDatabaseDatabaseFieldmask.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_DatabaseFieldmask_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.Database;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateDatabaseDatabaseFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateDatabaseDatabaseFieldmask();
+  }
+
+  public static void syncUpdateDatabaseDatabaseFieldmask() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      Database database = Database.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      Database response = metastoreServiceClient.updateDatabase(database, updateMask);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateDatabase_DatabaseFieldmask_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/AsyncUpdateTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/AsyncUpdateTable.java
new file mode 100644
index 000000000000..f0420329d6b3
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/AsyncUpdateTable.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateTable_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.protobuf.FieldMask;
+
+public class AsyncUpdateTable {
+
+  public static void main(String[] args) throws Exception {
+    asyncUpdateTable();
+  }
+
+  public static void asyncUpdateTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      UpdateTableRequest request =
+          UpdateTableRequest.newBuilder()
+              .setTable(Table.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      ApiFuture
 future = metastoreServiceClient.updateTableCallable().futureCall(request);
+      // Do something.
+      Table response = future.get();
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateTable_async]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTable.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTable.java
new file mode 100644
index 000000000000..26e4fb4c6ad0
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTable.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateTable_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.cloud.bigquery.biglake.v1alpha1.UpdateTableRequest;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateTable {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateTable();
+  }
+
+  public static void syncUpdateTable() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      UpdateTableRequest request =
+          UpdateTableRequest.newBuilder()
+              .setTable(Table.newBuilder().build())
+              .setUpdateMask(FieldMask.newBuilder().build())
+              .build();
+      Table response = metastoreServiceClient.updateTable(request);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateTable_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTableTableFieldmask.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTableTableFieldmask.java
new file mode 100644
index 000000000000..e0e3ca50b5b3
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservice/updatetable/SyncUpdateTableTableFieldmask.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreService_UpdateTable_TableFieldmask_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceClient;
+import com.google.cloud.bigquery.biglake.v1alpha1.Table;
+import com.google.protobuf.FieldMask;
+
+public class SyncUpdateTableTableFieldmask {
+
+  public static void main(String[] args) throws Exception {
+    syncUpdateTableTableFieldmask();
+  }
+
+  public static void syncUpdateTableTableFieldmask() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (MetastoreServiceClient metastoreServiceClient = MetastoreServiceClient.create()) {
+      Table table = Table.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+      Table response = metastoreServiceClient.updateTable(table, updateMask);
+    }
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreService_UpdateTable_TableFieldmask_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservicesettings/createcatalog/SyncCreateCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservicesettings/createcatalog/SyncCreateCatalog.java
new file mode 100644
index 000000000000..c8434a365731
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/metastoreservicesettings/createcatalog/SyncCreateCatalog.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreServiceSettings_CreateCatalog_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.MetastoreServiceSettings;
+import java.time.Duration;
+
+public class SyncCreateCatalog {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalog();
+  }
+
+  public static void syncCreateCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    MetastoreServiceSettings.Builder metastoreServiceSettingsBuilder =
+        MetastoreServiceSettings.newBuilder();
+    metastoreServiceSettingsBuilder
+        .createCatalogSettings()
+        .setRetrySettings(
+            metastoreServiceSettingsBuilder
+                .createCatalogSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    MetastoreServiceSettings metastoreServiceSettings = metastoreServiceSettingsBuilder.build();
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreServiceSettings_CreateCatalog_sync]
diff --git a/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/stub/metastoreservicestubsettings/createcatalog/SyncCreateCatalog.java b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/stub/metastoreservicestubsettings/createcatalog/SyncCreateCatalog.java
new file mode 100644
index 000000000000..9423d0e1683c
--- /dev/null
+++ b/java-biglake/samples/snippets/generated/com/google/cloud/bigquery/biglake/v1alpha1/stub/metastoreservicestubsettings/createcatalog/SyncCreateCatalog.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.bigquery.biglake.v1alpha1.stub.samples;
+
+// [START biglake_v1alpha1_generated_MetastoreServiceStubSettings_CreateCatalog_sync]
+import com.google.cloud.bigquery.biglake.v1alpha1.stub.MetastoreServiceStubSettings;
+import java.time.Duration;
+
+public class SyncCreateCatalog {
+
+  public static void main(String[] args) throws Exception {
+    syncCreateCatalog();
+  }
+
+  public static void syncCreateCatalog() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    MetastoreServiceStubSettings.Builder metastoreServiceSettingsBuilder =
+        MetastoreServiceStubSettings.newBuilder();
+    metastoreServiceSettingsBuilder
+        .createCatalogSettings()
+        .setRetrySettings(
+            metastoreServiceSettingsBuilder
+                .createCatalogSettings()
+                .getRetrySettings()
+                .toBuilder()
+                .setTotalTimeout(Duration.ofSeconds(30))
+                .build());
+    MetastoreServiceStubSettings metastoreServiceSettings = metastoreServiceSettingsBuilder.build();
+  }
+}
+// [END biglake_v1alpha1_generated_MetastoreServiceStubSettings_CreateCatalog_sync]
diff --git a/java-bigqueryconnection/README.md b/java-bigqueryconnection/README.md
index 058000eb5486..c7d73320979d 100644
--- a/java-bigqueryconnection/README.md
+++ b/java-bigqueryconnection/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud BigQuery Connection][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-bigqueryconnection" % "2.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-bigquerydatatransfer/README.md b/java-bigquerydatatransfer/README.md
index c094787d4ef9..14703900bcfa 100644
--- a/java-bigquerydatatransfer/README.md
+++ b/java-bigquerydatatransfer/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [BigQuery Data Transfer Service][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-bigquerydatatransfer" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-bigquerymigration/README.md b/java-bigquerymigration/README.md
index 6478cb9c836e..2d5e0cf651bf 100644
--- a/java-bigquerymigration/README.md
+++ b/java-bigquerymigration/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [BigQuery Migration][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-bigquerymigration" % "0.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-billing/README.md b/java-billing/README.md
index 384a18541196..040f01b274c3 100644
--- a/java-billing/README.md
+++ b/java-billing/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Billing][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-billing" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-billingbudgets/README.md b/java-billingbudgets/README.md
index fd72ceefb448..233c0dc5d659 100644
--- a/java-billingbudgets/README.md
+++ b/java-billingbudgets/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Billing Budgets][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-billingbudgets" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-binary-authorization/README.md b/java-binary-authorization/README.md
index 5cca3764adcd..03f97974f531 100644
--- a/java-binary-authorization/README.md
+++ b/java-binary-authorization/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Binary Authorization][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-binary-authorization" % "1.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-certificate-manager/README.md b/java-certificate-manager/README.md
index 227e8818fd8f..7f57ceba0239 100644
--- a/java-certificate-manager/README.md
+++ b/java-certificate-manager/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Certificate Manager][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-certificate-manager" % "0.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-channel/README.md b/java-channel/README.md
index 4cb5eecf69e3..eabd47ec268d 100644
--- a/java-channel/README.md
+++ b/java-channel/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Channel Services][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-channel" % "3.16.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-cloudbuild/README.md b/java-cloudbuild/README.md
index 044d55a10ef8..61d25647e028 100644
--- a/java-cloudbuild/README.md
+++ b/java-cloudbuild/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Build][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-build" % "3.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-cloudcommerceconsumerprocurement/README.md b/java-cloudcommerceconsumerprocurement/README.md
index 2b179dce56b7..7c78287fe507 100644
--- a/java-cloudcommerceconsumerprocurement/README.md
+++ b/java-cloudcommerceconsumerprocurement/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Cloud Commerce Consumer Procurement][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-cloudcommerceconsumerprocurement" % "0.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-contact-center-insights/README.md b/java-contact-center-insights/README.md
index a1a23b875947..53aa060d86e0 100644
--- a/java-contact-center-insights/README.md
+++ b/java-contact-center-insights/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [CCAI Insights][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-contact-center-insights" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-container/README.md b/java-container/README.md
index 7a85e4b66d76..e71c5c1d6c09 100644
--- a/java-container/README.md
+++ b/java-container/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Kubernetes Engine][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-container" % "2.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-data-fusion/README.md b/java-data-fusion/README.md
index bddff11b115d..48e4832a03e5 100644
--- a/java-data-fusion/README.md
+++ b/java-data-fusion/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Data Fusion][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-data-fusion" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-datacatalog/README.md b/java-datacatalog/README.md
index cf26344d6ff9..8a1cec379813 100644
--- a/java-datacatalog/README.md
+++ b/java-datacatalog/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Data Catalog][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-datacatalog" % "1.18.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-datalabeling/README.md b/java-datalabeling/README.md
index c8b34c1d8474..35779657804f 100644
--- a/java-datalabeling/README.md
+++ b/java-datalabeling/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Data Labeling][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-datalabeling" % "0.132.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-datalineage/README.md b/java-datalineage/README.md
index 60b831198860..113033a2fddd 100644
--- a/java-datalineage/README.md
+++ b/java-datalineage/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Data Lineage][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-datalineage" % "0.4.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dataplex/README.md b/java-dataplex/README.md
index eb15b7997275..88a5daed8c6e 100644
--- a/java-dataplex/README.md
+++ b/java-dataplex/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Dataplex][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dataplex" % "1.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dataproc-metastore/README.md b/java-dataproc-metastore/README.md
index cde231c6a9e6..1e34ed126632 100644
--- a/java-dataproc-metastore/README.md
+++ b/java-dataproc-metastore/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Dataproc Metastore][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dataproc-metastore" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dataproc/README.md b/java-dataproc/README.md
index b5e41e9b360c..b8b445d6b650 100644
--- a/java-dataproc/README.md
+++ b/java-dataproc/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Dataproc][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dataproc" % "4.9.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-datastream/README.md b/java-datastream/README.md
index 3434e64a113c..0a40a64d8777 100644
--- a/java-datastream/README.md
+++ b/java-datastream/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Datastream][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-datastream" % "1.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-debugger-client/README.md b/java-debugger-client/README.md
index d34258b8d7ec..8d40d7fa0821 100644
--- a/java-debugger-client/README.md
+++ b/java-debugger-client/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Debugger][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-debugger-client" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dialogflow-cx/README.md b/java-dialogflow-cx/README.md
index 225a897aa555..d276340eb748 100644
--- a/java-dialogflow-cx/README.md
+++ b/java-dialogflow-cx/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Dialogflow CX][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dialogflow-cx" % "0.23.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dialogflow/README.md b/java-dialogflow/README.md
index b36b6838ef2f..29eb85bd1bc1 100644
--- a/java-dialogflow/README.md
+++ b/java-dialogflow/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Dialogflow API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dialogflow" % "4.18.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-distributedcloudedge/README.md b/java-distributedcloudedge/README.md
index bc5acca3fe2b..9ada77c07d4d 100644
--- a/java-distributedcloudedge/README.md
+++ b/java-distributedcloudedge/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Google Distributed Cloud Edge][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-distributedcloudedge" % "0.9.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dlp/README.md b/java-dlp/README.md
index 67651c790779..495079b5e95c 100644
--- a/java-dlp/README.md
+++ b/java-dlp/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Data Loss Prevention][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dlp" % "3.16.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-dms/README.md b/java-dms/README.md
index aadb53e6b982..309bb57cbd67 100644
--- a/java-dms/README.md
+++ b/java-dms/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Database Migration Service][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-dms" % "2.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-document-ai/README.md b/java-document-ai/README.md
index e24ea1c862f7..10fce848de99 100644
--- a/java-document-ai/README.md
+++ b/java-document-ai/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Document AI][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-document-ai" % "2.16.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-errorreporting/README.md b/java-errorreporting/README.md
index ad0a2b41eaab..1a639d830f4a 100644
--- a/java-errorreporting/README.md
+++ b/java-errorreporting/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Error Reporting][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-errorreporting" % "0.133.0-beta"
 ```
+
 
 ## Authentication
 
diff --git a/java-essential-contacts/README.md b/java-essential-contacts/README.md
index 452b4678d5ac..06d6ad6d04ef 100644
--- a/java-essential-contacts/README.md
+++ b/java-essential-contacts/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Essential Contacts API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-essential-contacts" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-filestore/README.md b/java-filestore/README.md
index 2aef63307110..0c35d26e7fac 100644
--- a/java-filestore/README.md
+++ b/java-filestore/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Filestore API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-filestore" % "1.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-game-servers/README.md b/java-game-servers/README.md
index 63f6eb08c2ac..996cda3a4b36 100644
--- a/java-game-servers/README.md
+++ b/java-game-servers/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Gaming][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-game-servers" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-gke-connect-gateway/README.md b/java-gke-connect-gateway/README.md
index 0d22277b9f84..409127b1292c 100644
--- a/java-gke-connect-gateway/README.md
+++ b/java-gke-connect-gateway/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Connect Gateway API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-gke-connect-gateway" % "0.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-gkehub/README.md b/java-gkehub/README.md
index 1a2b0c46fc84..31bbf3bd7ab8 100644
--- a/java-gkehub/README.md
+++ b/java-gkehub/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [GKE Hub API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-gkehub" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-grafeas/README.md b/java-grafeas/README.md
index 94a24aaa8ec0..b2258b7124e4 100644
--- a/java-grafeas/README.md
+++ b/java-grafeas/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Grafeas][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "io.grafeas" % "grafeas" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-gsuite-addons/README.md b/java-gsuite-addons/README.md
index 01d848c79ffd..70550228a1c8 100644
--- a/java-gsuite-addons/README.md
+++ b/java-gsuite-addons/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Google Workspace Add-ons API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-gsuite-addons" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-iamcredentials/README.md b/java-iamcredentials/README.md
index e41cc33d66f6..aee981599e6c 100644
--- a/java-iamcredentials/README.md
+++ b/java-iamcredentials/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [IAM Service Account Credentials API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-iamcredentials" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-iot/README.md b/java-iot/README.md
index da6a456c58d7..9347eaabc96c 100644
--- a/java-iot/README.md
+++ b/java-iot/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Internet of Things (IoT) Core][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-iot" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-kms/README.md b/java-kms/README.md
index 96ccdc36e9dd..c78db1c72484 100644
--- a/java-kms/README.md
+++ b/java-kms/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Key Management Service][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-kms" % "2.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-life-sciences/README.md b/java-life-sciences/README.md
index 3f1d56a3c795..cf699aa75421 100644
--- a/java-life-sciences/README.md
+++ b/java-life-sciences/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Cloud Life Sciences][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-life-sciences" % "0.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-managed-identities/README.md b/java-managed-identities/README.md
index 4c1c57f0d02f..a20a469da50a 100644
--- a/java-managed-identities/README.md
+++ b/java-managed-identities/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Managed Service for Microsoft Active Directory][produ
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-managed-identities" % "1.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-maps-routing/README.md b/java-maps-routing/README.md
index 504c82ddf11e..28638868ea70 100644
--- a/java-maps-routing/README.md
+++ b/java-maps-routing/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Routes API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.maps" % "google-maps-routing" % "0.6.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-mediatranslation/README.md b/java-mediatranslation/README.md
index 888e6237371f..22f662722bb2 100644
--- a/java-mediatranslation/README.md
+++ b/java-mediatranslation/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Media Translation API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-mediatranslation" % "0.18.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-memcache/README.md b/java-memcache/README.md
index 4532a814ea50..9e538543d364 100644
--- a/java-memcache/README.md
+++ b/java-memcache/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Memcache][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-memcache" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-network-management/README.md b/java-network-management/README.md
index d7c63c933686..402ff0855be5 100644
--- a/java-network-management/README.md
+++ b/java-network-management/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Network Management API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-network-management" % "1.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-network-security/README.md b/java-network-security/README.md
index f7de484d3889..9c0a24bf06db 100644
--- a/java-network-security/README.md
+++ b/java-network-security/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Network Security API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-network-security" % "0.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-networkconnectivity/README.md b/java-networkconnectivity/README.md
index 6eb66df7cdaf..fa8bb17cc96d 100644
--- a/java-networkconnectivity/README.md
+++ b/java-networkconnectivity/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Network Connectivity Center][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-networkconnectivity" % "1.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-notebooks/README.md b/java-notebooks/README.md
index 16083259b4ba..901cbcf972bd 100644
--- a/java-notebooks/README.md
+++ b/java-notebooks/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [AI Platform Notebooks][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-notebooks" % "1.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-optimization/README.md b/java-optimization/README.md
index 12c5a5944673..fb80aabdbb3a 100644
--- a/java-optimization/README.md
+++ b/java-optimization/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Fleet Routing][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-optimization" % "1.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-orchestration-airflow/README.md b/java-orchestration-airflow/README.md
index 3775479a037c..a39962266309 100644
--- a/java-orchestration-airflow/README.md
+++ b/java-orchestration-airflow/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Composer][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-orchestration-airflow" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-os-config/README.md b/java-os-config/README.md
index f3fb9da5c2f8..54fe5b62a89e 100644
--- a/java-os-config/README.md
+++ b/java-os-config/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [OS Config API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-os-config" % "2.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-os-login/README.md b/java-os-login/README.md
index eb662523e8e6..cc32a2a69e4c 100644
--- a/java-os-login/README.md
+++ b/java-os-login/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud OS Login][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-os-login" % "2.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-phishingprotection/README.md b/java-phishingprotection/README.md
index 85200df67fbd..7fc9ecdbdc4c 100644
--- a/java-phishingprotection/README.md
+++ b/java-phishingprotection/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Phishing Protection][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-phishingprotection" % "0.43.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-policy-troubleshooter/README.md b/java-policy-troubleshooter/README.md
index 80ee95872f15..fe5a33f83dbe 100644
--- a/java-policy-troubleshooter/README.md
+++ b/java-policy-troubleshooter/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [IAM Policy Troubleshooter API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-policy-troubleshooter" % "1.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-private-catalog/README.md b/java-private-catalog/README.md
index 7af16648233c..fb3bc7971b73 100644
--- a/java-private-catalog/README.md
+++ b/java-private-catalog/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Private Catalog][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-private-catalog" % "0.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-profiler/README.md b/java-profiler/README.md
index 5448c554f058..d81c60d97d7a 100644
--- a/java-profiler/README.md
+++ b/java-profiler/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Profiler][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-profiler" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-publicca/README.md b/java-publicca/README.md
index 3239069eb575..a7a8f5a6b486 100644
--- a/java-publicca/README.md
+++ b/java-publicca/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Public Certificate Authority][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-publicca" % "0.9.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-recaptchaenterprise/README.md b/java-recaptchaenterprise/README.md
index e5198229f0ad..f83738527550 100644
--- a/java-recaptchaenterprise/README.md
+++ b/java-recaptchaenterprise/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [reCAPTCHA Enterprise][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-recaptchaenterprise" % "3.9.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-recommendations-ai/README.md b/java-recommendations-ai/README.md
index 66dfb8a2e0a8..2113b23cceeb 100644
--- a/java-recommendations-ai/README.md
+++ b/java-recommendations-ai/README.md
@@ -18,6 +18,7 @@ Java idiomatic client for [Recommendations AI][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -38,6 +39,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-recommendations-ai" % "0.19.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-redis/README.md b/java-redis/README.md
index ad19315865fb..c7a1becb1fce 100644
--- a/java-redis/README.md
+++ b/java-redis/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Redis][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-redis" % "2.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-resource-settings/README.md b/java-resource-settings/README.md
index f10263ff1571..5565bbbd2851 100644
--- a/java-resource-settings/README.md
+++ b/java-resource-settings/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Resource Settings API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-resource-settings" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-resourcemanager/README.md b/java-resourcemanager/README.md
index f6de4af99421..adc8d5c74767 100644
--- a/java-resourcemanager/README.md
+++ b/java-resourcemanager/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Resource Manager API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-resourcemanager" % "1.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-retail/README.md b/java-retail/README.md
index c37f690eab43..802f30ac6092 100644
--- a/java-retail/README.md
+++ b/java-retail/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Retail][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-retail" % "2.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-run/README.md b/java-run/README.md
index db69b52b252b..267ce3d79b95 100644
--- a/java-run/README.md
+++ b/java-run/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Cloud Run][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-run" % "0.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-scheduler/README.md b/java-scheduler/README.md
index 013fc43fe6ef..94b21859e1ee 100644
--- a/java-scheduler/README.md
+++ b/java-scheduler/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Google Cloud Scheduler][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-scheduler" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-secretmanager/README.md b/java-secretmanager/README.md
index 5b16edc02c47..33b7544d9c67 100644
--- a/java-secretmanager/README.md
+++ b/java-secretmanager/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Secret Management][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-secretmanager" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-security-private-ca/README.md b/java-security-private-ca/README.md
index e31545c8baea..c274453cf810 100644
--- a/java-security-private-ca/README.md
+++ b/java-security-private-ca/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Certificate Authority Service][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-security-private-ca" % "2.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-securitycenter-settings/README.md b/java-securitycenter-settings/README.md
index 6c0fe08d4d16..ce671f4e91c2 100644
--- a/java-securitycenter-settings/README.md
+++ b/java-securitycenter-settings/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Security Command Center Settings API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter-settings" % "0.15.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-securitycenter/README.md b/java-securitycenter/README.md
index 5a9b37173729..7566db8256fb 100644
--- a/java-securitycenter/README.md
+++ b/java-securitycenter/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Security Command Center][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-securitycenter" % "2.20.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-service-control/README.md b/java-service-control/README.md
index 8816e876a24d..548c8d8e0307 100644
--- a/java-service-control/README.md
+++ b/java-service-control/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Service Control API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-service-control" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-service-management/README.md b/java-service-management/README.md
index 7046033a5626..37e013a857d5 100644
--- a/java-service-management/README.md
+++ b/java-service-management/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Service Management API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-service-management" % "3.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-service-usage/README.md b/java-service-usage/README.md
index c635ff180d13..55f8f3f0ffb4 100644
--- a/java-service-usage/README.md
+++ b/java-service-usage/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Service Usage][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-service-usage" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-servicedirectory/README.md b/java-servicedirectory/README.md
index 0df1f90e276b..8a0088b9b188 100644
--- a/java-servicedirectory/README.md
+++ b/java-servicedirectory/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Service Directory][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-servicedirectory" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-shell/README.md b/java-shell/README.md
index a8a17fcdae67..51dd05340993 100644
--- a/java-shell/README.md
+++ b/java-shell/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Shell][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-shell" % "2.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-speech/README.md b/java-speech/README.md
index ab504e652438..03494ae044f8 100644
--- a/java-speech/README.md
+++ b/java-speech/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Speech][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-speech" % "4.7.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-storage-transfer/README.md b/java-storage-transfer/README.md
index f53af17929aa..d33dba3e5a07 100644
--- a/java-storage-transfer/README.md
+++ b/java-storage-transfer/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Storage Transfer Service][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-storage-transfer" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-talent/README.md b/java-talent/README.md
index 47647e1190d7..43573eec371e 100644
--- a/java-talent/README.md
+++ b/java-talent/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Talent Solution][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-talent" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-tasks/README.md b/java-tasks/README.md
index 0edc152cc38c..40a0f9178e35 100644
--- a/java-tasks/README.md
+++ b/java-tasks/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Tasks][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-tasks" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-tpu/README.md b/java-tpu/README.md
index 37ef967b0f0a..3a88c6264fa6 100644
--- a/java-tpu/README.md
+++ b/java-tpu/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud TPU][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-tpu" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-trace/README.md b/java-trace/README.md
index 8ebfbf27252b..1537241fb4cf 100644
--- a/java-trace/README.md
+++ b/java-trace/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Stackdriver Trace][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-trace" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-translate/README.md b/java-translate/README.md
index aeb197517770..1891a1535706 100644
--- a/java-translate/README.md
+++ b/java-translate/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Translation][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-translate" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-video-intelligence/README.md b/java-video-intelligence/README.md
index 0ff5d4edf7b5..365b60f46d18 100644
--- a/java-video-intelligence/README.md
+++ b/java-video-intelligence/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Video Intelligence][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-video-intelligence" % "2.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-video-live-stream/README.md b/java-video-live-stream/README.md
index e9d8e3bf0b92..f75377958c8e 100644
--- a/java-video-live-stream/README.md
+++ b/java-video-live-stream/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Live Stream API][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-live-stream" % "0.14.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-video-transcoder/README.md b/java-video-transcoder/README.md
index 65deacca78cf..258736cf61c3 100644
--- a/java-video-transcoder/README.md
+++ b/java-video-transcoder/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Video Transcoder][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-video-transcoder" % "1.11.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-vision/README.md b/java-vision/README.md
index a27fc88d1d92..3a3186f8d574 100644
--- a/java-vision/README.md
+++ b/java-vision/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Vision][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-vision" % "3.10.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-vmmigration/README.md b/java-vmmigration/README.md
index 225d9c165dbe..20b9717c62c9 100644
--- a/java-vmmigration/README.md
+++ b/java-vmmigration/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [VM Migration][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-vmmigration" % "1.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-vmwareengine/README.md b/java-vmwareengine/README.md
index e917af50ffc5..8cab51774aae 100644
--- a/java-vmwareengine/README.md
+++ b/java-vmwareengine/README.md
@@ -17,6 +17,7 @@ Java idiomatic client for [Google Cloud VMware Engine][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -37,6 +38,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-vmwareengine" % "0.6.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-vpcaccess/README.md b/java-vpcaccess/README.md
index f46a86f3d0cf..9c2e5da5a270 100644
--- a/java-vpcaccess/README.md
+++ b/java-vpcaccess/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Serverless VPC Access][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-vpcaccess" % "2.13.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-websecurityscanner/README.md b/java-websecurityscanner/README.md
index 88639a737496..790134e0f685 100644
--- a/java-websecurityscanner/README.md
+++ b/java-websecurityscanner/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Security Scanner][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-websecurityscanner" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-workflow-executions/README.md b/java-workflow-executions/README.md
index fc01dc0fc427..a31eb25a4062 100644
--- a/java-workflow-executions/README.md
+++ b/java-workflow-executions/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Workflow Executions][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-workflow-executions" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/java-workflows/README.md b/java-workflows/README.md
index 11e2a79c2f3a..1f7cb9523834 100644
--- a/java-workflows/README.md
+++ b/java-workflows/README.md
@@ -14,6 +14,7 @@ Java idiomatic client for [Cloud Workflows][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
+
 
 ```xml
 
@@ -34,6 +35,7 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-workflows" % "2.12.0"
 ```
+
 
 ## Authentication
 
diff --git a/pom.xml b/pom.xml
index 0d32610ff6eb..3d2142264c08 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,6 +39,7 @@
     java-beyondcorp-appgateways
     java-beyondcorp-clientconnectorservices
     java-beyondcorp-clientgateways
+    java-biglake
     java-bigqueryconnection
     java-bigquery-data-exchange
     java-bigquerydatapolicy
diff --git a/versions.txt b/versions.txt
index 16bd1ce7573a..9c6a2f7cfbf1 100644
--- a/versions.txt
+++ b/versions.txt
@@ -624,3 +624,6 @@ proto-google-cloud-alloydb-v1alpha:0.1.0:0.2.0-SNAPSHOT
 grpc-google-cloud-alloydb-v1beta:0.1.0:0.2.0-SNAPSHOT
 grpc-google-cloud-alloydb-v1:0.1.0:0.2.0-SNAPSHOT
 grpc-google-cloud-alloydb-v1alpha:0.1.0:0.2.0-SNAPSHOT
+google-cloud-biglake:0.0.0:0.0.1-SNAPSHOT
+proto-google-cloud-biglake-v1alpha1:0.0.0:0.0.1-SNAPSHOT
+grpc-google-cloud-biglake-v1alpha1:0.0.0:0.0.1-SNAPSHOT

From cbc9a9b9a7196fef7cdc27d2005ee24d0a714954 Mon Sep 17 00:00:00 2001
From: Owl Bot 
Date: Thu, 16 Mar 2023 17:16:40 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=A6=89=20Updates=20from=20OwlBot=20po?=
 =?UTF-8?q?st-processor?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md
---
 java-biglake/README.md                        | 2 --
 java-biglake/google-cloud-biglake-bom/pom.xml | 2 +-
 java-biglake/google-cloud-biglake/pom.xml     | 4 ++--
 java-biglake/pom.xml                          | 3 ++-
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/java-biglake/README.md b/java-biglake/README.md
index 8efc9dbf8cba..3d3a4f6597da 100644
--- a/java-biglake/README.md
+++ b/java-biglake/README.md
@@ -17,7 +17,6 @@ Java idiomatic client for [BigLake][product-docs].
 
 If you are using Maven, add this to your pom.xml file:
 
-
 
 ```xml
 
@@ -38,7 +37,6 @@ If you are using SBT, add this to your dependencies:
 ```Scala
 libraryDependencies += "com.google.cloud" % "google-cloud-biglake" % "0.0.0"
 ```
-
 
 ## Authentication
 
diff --git a/java-biglake/google-cloud-biglake-bom/pom.xml b/java-biglake/google-cloud-biglake-bom/pom.xml
index f74616604375..c9f3f3705e3e 100644
--- a/java-biglake/google-cloud-biglake-bom/pom.xml
+++ b/java-biglake/google-cloud-biglake-bom/pom.xml
@@ -1,4 +1,4 @@
-
+
 
   4.0.0
   com.google.cloud
diff --git a/java-biglake/google-cloud-biglake/pom.xml b/java-biglake/google-cloud-biglake/pom.xml
index 35dec0603886..d8cbc21f82b2 100644
--- a/java-biglake/google-cloud-biglake/pom.xml
+++ b/java-biglake/google-cloud-biglake/pom.xml
@@ -1,4 +1,4 @@
-
+
 
   4.0.0
   com.google.cloud
@@ -110,4 +110,4 @@
       test
     
   
-
\ No newline at end of file
+
diff --git a/java-biglake/pom.xml b/java-biglake/pom.xml
index 13cdc2ede00c..d7a71aa5f66a 100644
--- a/java-biglake/pom.xml
+++ b/java-biglake/pom.xml
@@ -50,4 +50,5 @@
     proto-google-cloud-biglake-v1alpha1
     google-cloud-biglake-bom
   
-
+
+