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4.2
* Add Mathematical functions (CASSANDRA-17221)
* Make incremental backup configurable per table (CASSANDRA-15402)
* Change shebangs of Python scripts to resolve Python 3 from env command (CASSANDRA-17832)
* Add reasons to guardrail messages and consider guardrails in the error message for needed ALLOW FILTERING (CASSANDRA-17967)
* Add support for CQL functions on collections, tuples and UDTs (CASSANDRA-17811)
* Add flag to exclude nodes from local DC when running nodetool rebuild (CASSANDRA-17870)
* Adding endpoint verification option to client_encryption_options (CASSANDRA-18034)
* Replace 'wcwidth.py' with pypi module (CASSANDRA-17287)
* Add nodetool forcecompact to remove tombstoned or ttl'd data ignoring GC grace for given table and partition keys (CASSANDRA-17711)
* Offer IF (NOT) EXISTS in cqlsh completion for CREATE TYPE, DROP TYPE, CREATE ROLE and DROP ROLE (CASSANDRA-16640)
* Nodetool bootstrap resume will now return an error if the operation fails (CASSANDRA-16491)
* Disable resumable bootstrap by default (CASSANDRA-17679)
* Include Git SHA in --verbose flag for nodetool version (CASSANDRA-17753)
* Update Byteman to 4.0.20 and Jacoco to 0.8.8 (CASSANDRA-16413)
* Add memtable option among possible tab completions for a table (CASSANDRA-17982)
* Adds a trie-based memtable implementation (CASSANDRA-17240)
* Further improves precision of memtable heap tracking (CASSANDRA-17240)
* Fix formatting of metrics documentation (CASSANDRA-17961)
* Keep sstable level when streaming for decommission and move (CASSANDRA-17969)
* Add Unavailables metric for CASWrite in the docs (CASSANDRA-16357)
* Make Cassandra logs able to be viewed in the virtual table system_views.system_logs (CASSANDRA-17946)
* IllegalArgumentException in Gossiper#order due to concurrent mutations to elements being applied (CASSANDRA-17908)
* Include estimated active compaction remaining write size when starting a new compaction (CASSANDRA-17931)
* Mixed mode support for internode authentication during TLS upgrades (CASSANDRA-17923)
* Revert Mockito downgrade from CASSANDRA-17750 (CASSANDRA-17496)
* Add --older-than and --older-than-timestamp options for nodetool clearsnapshots (CASSANDRA-16860)
* Fix "open RT bound as its last item" exception (CASSANDRA-17810)
* Fix leak of non-standard Java types in JMX MBeans `org.apache.cassandra.db:type=StorageService`
and `org.apache.cassandra.db:type=RepairService` as clients using JMX cannot handle them. More details in NEWS.txt (CASSANDRA-17668)
* Deprecate Throwables.propagate usage (CASSANDRA-14218)
* Allow disabling hotness persistence for high sstable counts (CASSANDRA-17868)
* Prevent NullPointerException when changing neverPurgeTombstones from true to false (CASSANDRA-17897)
* Add metrics around storage usage and compression (CASSANDRA-17898)
* Remove usage of deprecated javax certificate classes (CASSANDRA-17867)
* Make sure preview repairs don't optimise streams unless configured to (CASSANDRA-17865)
* Optionally avoid hint transfer during decommission (CASSANDRA-17808)
* Make disabling auto snapshot on selected tables possible (CASSANDRA-10383)
* Introduce compaction priorities to prevent upgrade compaction inability to finish (CASSANDRA-17851)
* Prevent a user from manually removing ephemeral snapshots (CASSANDRA-17757)
* Remove dependency on Maven Ant Tasks (CASSANDRA-17750)
* Update ASM(9.1 to 9.3), Mockito(1.10.10 to 1.12.13) and ByteBuddy(3.2.4 to 4.7.0) (CASSANDRA-17835)
* Add the ability for operators to loosen the definition of "empty" for edge cases (CASSANDRA-17842)
* Fix potential out of range exception on column index downsampling (CASSANDRA-17839)
* Introduce target directory to vtable output for sstable_tasks and for compactionstats (CASSANDRA-13010)
* Read/Write/Truncate throw RequestFailure in a race condition with callback timeouts, should return Timeout instead (CASSANDRA-17828)
* Add ability to log load profiles at fixed intervals (CASSANDRA-17821)
* Protect against Gossip backing up due to a quarantined endpoint without version information (CASSANDRA-17830)
* NPE in org.apache.cassandra.cql3.Attributes.getTimeToLive (CASSANDRA-17822)
* Add guardrail for column size (CASSANDRA-17151)
* When doing a host replacement, we need to check that the node is a live node before failing with "Cannot replace a live node..." (CASSANDRA-17805)
* Add support to generate a One-Shot heap dump on unhandled exceptions (CASSANDRA-17795)
* Rate-limit new client connection auth setup to avoid overwhelming bcrypt (CASSANDRA-17812)
* DataOutputBuffer#scratchBuffer can use off-heap or on-heap memory as a means to control memory allocations (CASSANDRA-16471)
* Add ability to read the TTLs and write times of the elements of a collection and/or UDT (CASSANDRA-8877)
* Removed Python < 2.7 support from formatting.py (CASSANDRA-17694)
* Cleanup pylint issues with pylexotron.py (CASSANDRA-17779)
* NPE bug in streaming checking if SSTable is being repaired (CASSANDRA-17801)
* Users of NativeLibrary should handle lack of JNA appropriately when running in client mode (CASSANDRA-17794)
* Warn on unknown directories found in system keyspace directory rather than kill node during startup checks (CASSANDRA-17777)
* Log duplicate rows sharing a partition key found in verify and scrub (CASSANDRA-17789)
* Add separate thread pool for Secondary Index building so it doesn't block compactions (CASSANDRA-17781)
* Added JMX call to getSSTableCountPerTWCSBucket for TWCS (CASSANDRA-17774)
* When doing a host replacement, -Dcassandra.broadcast_interval_ms is used to know when to check the ring but checks that the ring wasn't changed in -Dcassandra.ring_delay_ms, changes to ring delay should not depend on when we publish load stats (CASSANDRA-17776)
* When bootstrap fails, CassandraRoleManager may attempt to do read queries that fail with "Cannot read from a bootstrapping node", and increments unavailables counters (CASSANDRA-17754)
* Add guardrail to disallow DROP KEYSPACE commands (CASSANDRA-17767)
* Remove ephemeral snapshot marker file and introduce a flag to SnapshotManifest (CASSANDRA-16911)
* Add a virtual table that exposes currently running queries (CASSANDRA-15241)
* Allow sstableloader to specify table without relying on path (CASSANDRA-16584)
* Fix TestGossipingPropertyFileSnitch.test_prefer_local_reconnect_on_listen_address (CASSANDRA-17700)
* Add ByteComparable API (CASSANDRA-6936)
* Add guardrail for maximum replication factor (CASSANDRA-17500)
* Increment CQLSH to version 6.2.0 for release 4.2 (CASSANDRA-17646)
* Adding support to perform certificate based internode authentication (CASSANDRA-17661)
* Option to disable CDC writes of repaired data (CASSANDRA-17666)
* When a node is bootstrapping it gets the whole gossip state but applies in random order causing some cases where StorageService will fail causing an instance to not show up in TokenMetadata (CASSANDRA-17676)
* Add CQLSH command SHOW REPLICAS (CASSANDRA-17577)
* Add guardrail to allow disabling of SimpleStrategy (CASSANDRA-17647)
* Change default directory permission to 750 in packaging (CASSANDRA-17470)
* Adding support for TLS client authentication for internode communication (CASSANDRA-17513)
* Add new CQL function maxWritetime (CASSANDRA-17425)
* Add guardrail for ALTER TABLE ADD / DROP / REMOVE column operations (CASSANDRA-17495)
* Rename DisableFlag class to EnableFlag on guardrails (CASSANDRA-17544)
Merged from 4.1:
* Avoid schema mismatch problems on memtable API misconfiguration (CASSANDRA-18040)
* Start Paxos auto repair in CassandraDaemon (CASSANDRA-18029)
* Fix error message about type hints (CASSANDRA-17915)
* Restore streaming_keep_alive_period on the netty control streaming channel (CASSANDRA-17768)
* Move Schema.FORCE_LOAD_KEYSPACES and Schema.FORCE_LOAD_KEYSPACES_PROP to CassandraRelevantProps (CASSANDRA-17783)
* Add --resolve-ip option to nodetool gossipinfo (CASSANDRA-17934)
* Allow pre-V5 global limit on bytes in flight to revert to zero asynchronously in RateLimitingTest (CASSANDRA-17927)
* We should not emit deprecation warning on startup for `key_cache_save_period`, `row_cache_save_period`, `counter_cache_save_period` (CASSANDRA-17904)
* upsert with adder support is not consistent with numbers and strings in LWT (CASSANDRA-17857)
* Fix race and return after failing connections (CASSANDRA-17618)
* Speculative execution threshold unit mismatch (CASSANDRA-17877)
* Fix BulkLoader to load entireSSTableThrottle and entireSSTableInterDcThrottle (CASSANDRA-17677)
* Fix a race condition where a keyspace can be oopened while it is being removed (CASSANDRA-17658)
* DatabaseDescriptor will set the default failure detector during client initialization (CASSANDRA-17782)
* Avoid initializing schema via SystemKeyspace.getPreferredIP() with the BulkLoader tool (CASSANDRA-17740)
* Improve JMX methods signatures, fix JMX and config backward compatibility (CASSANDRA-17725)
* Fix sstable_preemptive_open_interval disabled value. sstable_preemptive_open_interval = null backward compatible with
sstable_preemptive_open_interval_in_mb = -1 (CASSANDRA-17737)
* Remove usages of Path#toFile() in the snapshot apparatus (CASSANDRA-17769)
* Fix Settings Virtual Table to update paxos_variant after startup and rename enable_uuid_sstable_identifiers to
uuid_sstable_identifiers_enabled as per our config naming conventions (CASSANDRA-17738)
* index_summary_resize_interval_in_minutes = -1 is equivalent to index_summary_resize_interval being set to null or
disabled. JMX MBean IndexSummaryManager, setResizeIntervalInMinutes method still takes resizeIntervalInMinutes = -1 for disabled (CASSANDRA-17735)
* min_tracked_partition_size_bytes parameter from 4.1 alpha1 was renamed to min_tracked_partition_size (CASSANDRA-17733)
* Remove commons-lang dependency during build runtime (CASSANDRA-17724)
* Relax synchronization on StreamSession#onError() to avoid deadlock (CASSANDRA-17706)
* Fix AbstractCell#toString throws MarshalException for cell in collection (CASSANDRA-17695)
* Add new vtable output option to compactionstats (CASSANDRA-17683)
* Fix commitLogUpperBound initialization in AbstractMemtableWithCommitlog (CASSANDRA-17587)
* Fix widening to long in getBatchSizeFailThreshold (CASSANDRA-17650)
* Fix widening from mebibytes to bytes in IntMebibytesBound (CASSANDRA-17716)
* Revert breaking change in nodetool clientstats and expose cient options through nodetool clientstats --client-options. (CASSANDRA-17715)
* Fix missed nowInSec values in QueryProcessor (CASSANDRA-17458)
* Revert removal of withBufferSizeInMB(int size) in CQLSSTableWriter.Builder class and deprecate it in favor of withBufferSizeInMiB(int size) (CASSANDRA-17675)
* Remove expired snapshots of dropped tables after restart (CASSANDRA-17619)
Merged from 4.0:
* Harden parsing of boolean values in CQL in PropertyDefinitions (CASSANDRA-17878)
* Fix possible race condition on repair snapshots (CASSANDRA-17955)
* Fix ASM bytecode version inconsistency (CASSANDRA-17873)
* Remove empty cq4 files in log directory to not fail the startup of BinLog (CASSANDRA-17933)
* Fix multiple BufferPool bugs (CASSANDRA-16681)
* Fix StorageService.getNativeaddress handling of IPv6 addresses (CASSANDRA-17945)
* Mitigate direct buffer memory OOM on replacements (CASSANDRA-17895)
* Fix repair failure on assertion if two peers have overlapping mismatching ranges (CASSANDRA-17900)
* Better handle null state in Gossip schema migration to avoid NPE (CASSANDRA-17864)
* HintedHandoffAddRemoveNodesTest now accounts for the fact that StorageMetrics.totalHints is not updated synchronously w/ writes (CASSANDRA-16679)
* Avoid getting hanging repairs due to repair message timeouts (CASSANDRA-17613)
* Prevent infinite loop in repair coordinator on FailSession (CASSANDRA-17834)
* Fix race condition on updating cdc size and advancing to next segment (CASSANDRA-17792)
* Add 'noboolean' rpm build for older distros like CentOS7 (CASSANDRA-17765)
* Fix default value for compaction_throughput_mb_per_sec in Config class to match the one in cassandra.yaml (CASSANDRA-17790)
* Fix Setting Virtual Table - update after startup config properties gc_log_threshold_in_ms, gc_warn_threshold_in_ms,
conf.index_summary_capacity_in_mb, prepared_statements_cache_size_mb, key_cache_size_in_mb, counter_cache_size_in_mb
(CASSANDRA-17737)
* Fix Settings Virtual Table - index_summary_resize_interval and index_summary_capacity were not updated after startup (CASSANDRA-17735)
* Clean up ScheduledExecutors, CommitLog, and MessagingService shutdown for in-JVM dtests (CASSANDRA-17731)
* Remove extra write to system table for prepared statements (CASSANDRA-17764)
* SSL storage port in sstableloader is deprecated (CASSANDRA-17602)
* Fix counter write timeouts at ONE (CASSANDRA-17411)
* Fix NPE in getLocalPrimaryRangeForEndpoint (CASSANDRA-17680)
* Allow Java 11 to satisfy RPM/Debian packaging (CASSANDRA-17669)
* Ensure FileStreamTask cannot compromise shared channel proxy for system table when interrupted (CASSANDRA-17663)
* silence benign SslClosedEngineException (CASSANDRA-17565)
Merged from 3.11:
* Fix Splitter sometimes creating more splits than requested (CASSANDRA-18013)
* Suppress CVE-2022-42003 and CVE-2022-42004 (CASSANDRA-17966)
* Make LongBufferPoolTest insensitive to timing (CASSANDRA-16681)
* Fix potential IndexOutOfBoundsException in PagingState in mixed mode clusters (CASSANDRA-17840)
* Document usage of closed token intervals in manual compaction (CASSANDRA-17575)
* Creating of a keyspace on insufficient number of replicas should filter out gosspping-only members (CASSANDRA-17759)
* Suppress CVE-2022-25857 and other snakeyaml CVEs (CASSANDRA-17907)
Merged from 3.0:
* Fix running Ant rat targets without git (CASSANDRA-17974)
* Harden JMX by resolving beanshooter issues (CASSANDRA-17921)
* Suppress CVE-2019-2684 (CASSANDRA-17965)
* Fix auto-completing "WITH" when creating a materialized view (CASSANDRA-17879)
* Improve libjemalloc resolution in bin/cassandra (CASSANDRA-15767)
* Fix restarting of services on gossipping-only member (CASSANDRA-17752)
* Fix scrubber falling into infinite loop when the last partition is broken (CASSANDRA-17862)
* Fix resetting schema (CASSANDRA-17819)
4.1-alpha1
* Handle config parameters upper bound on startup; Fix auto_snapshot_ttl and paxos_purge_grace_period min unit validations (CASSANDRA-17571)
* Fix leak of non-standard Java types in our Exceptions as clients using JMX are unable to handle them.
Remove useless validation that leads to unnecessary additional read of cassandra.yaml on startup (CASSANDRA-17638)
* Fix repair_request_timeout_in_ms and remove paxos_auto_repair_threshold_mb (CASSANDRA-17557)
* Incremental repair leaks SomeRepairFailedException after switch away from flatMap (CASSANDRA-17620)
* StorageService read threshold get methods throw NullPointerException due to not handling null configs (CASSANDRA-17593)
* Rename truncate_drop guardrail to drop_truncate_table (CASSANDRA-17592)
* nodetool enablefullquerylog can NPE when directory has no files (CASSANDRA-17595)
* Add auto_snapshot_ttl configuration (CASSANDRA-16790)
* List snapshots of dropped tables (CASSANDRA-16843)
* Add information whether sstables are dropped to SchemaChangeListener (CASSANDRA-17582)
* Add a pluggable memtable API (CEP-11 / CASSANDRA-17034)
* Save sstable id as string in activity table (CASSANDRA-17585)
* Implement startup check to prevent Cassandra to potentially spread zombie data (CASSANDRA-17180)
* Allow failing startup on duplicate config keys (CASSANDRA-17379)
* Migrate threshold for minimum keyspace replication factor to guardrails (CASSANDRA-17212)
* Add guardrail to disallow TRUNCATE and DROP TABLE commands (CASSANDRA-17558)
* Add plugin support for CQLSH (CASSANDRA-16456)
* Add guardrail to disallow querying with ALLOW FILTERING (CASSANDRA-17370)
* Enhance SnakeYAML properties to be reusable outside of YAML parsing, support camel case conversion to snake case, and add support to ignore properties (CASSANDRA-17166)
* nodetool compact should support using a key string to find the range to avoid operators having to manually do this (CASSANDRA-17537)
* Add guardrail for data disk usage (CASSANDRA-17150)
* Tool to list data paths of existing tables (CASSANDRA-17568)
* Migrate track_warnings to more standard naming conventions and use latest configuration types rather than long (CASSANDRA-17560)
* Add support for CONTAINS and CONTAINS KEY in conditional UPDATE and DELETE statement (CASSANDRA-10537)
* Migrate advanced config parameters to the new Config types (CASSANDRA-17431)
* Make null to be meaning disabled and leave 0 as a valid value for permissions_update_interval, roles_update_interval, credentials_update_interval (CASSANDRA-17431)
* Fix typo in Config annotation (CASSANDRA-17431)
* Made Converters type safe and fixed a few cases where converters used the wrong type (CASSANDRA-17431)
* Fix null bug in DataStorageSpec and DurationSpec and require units to be added when providing 0 value (CASSANDRA-17431)
* Shutdown ScheduledExecutors as part of node drainage (CASSANDRA-17493)
* Provide JMX endpoint to allow transient logging of blocking read repairs (CASSANDRA-17471)
* Add guardrail for GROUP BY queries (CASSANDRA-17509)
* make pylib PEP and pylint compliant (CASSANDRA-17546)
* Add support for vnodes in jvm-dtest (CASSANDRA-17332)
* Remove guardrails global enable flag (CASSANDRA-17499)
* Clients using JMX are unable to handle non-standard java types but we leak this into our interfaces (CASSANDRA-17527)
* Remove stress server functionality (CASSANDRA-17535)
* Reduce histogram snapshot long[] allocation overhead during speculative read and write threshold updates (CASSANDRA-17523)
* Add guardrail for creation of secondary indexes (CASSANDRA-17498)
* Add guardrail to disallow creation of uncompressed tables (CASSANDRA-17504)
* Add guardrail to disallow creation of new COMPACT STORAGE tables (CASSANDRA-17522)
* repair vtables should expose a completed field due to lack of filtering options in CQL (CASSANDRA-17520)
* remove outdated code from cqlsh (CASSANDRA-17490)
* remove support for deprecated version specific TLS in Python 3.6 (CASSANDRA-17365)
* Add support for IF EXISTS and IF NOT EXISTS in ALTER statements (CASSANDRA-16916)
* resolve several pylint issues in cqlsh.py and pylib (CASSANDRA-17480)
* Streaming sessions longer than 3 minutes fail with timeout (CASSANDRA-17510)
* Add ability to track state in repair (CASSANDRA-15399)
* Remove unused 'parse' module (CASSANDRA-17484)
* change six functions in cqlshlib to native Python 3 (CASSANDRA-17417)
* reduce hot-path object allocations required to record local/remote requests against the client request metrics (CASSANDRA-17424)
* Disallow removing DC from system_auth while nodes are active in the DC (CASSANDRA-17478)
* Add guardrail for the number of fields per UDT (CASSANDRA-17385)
* Allow users to change cqlsh history location using env variable (CASSANDRA-17448)
* Add required -f option to use nodetool verify and standalone sstableverify (CASSANDRA-17017)
* Add support for UUID based sstable generation identifiers (CASSANDRA-17048)
* Log largest memtable flush at info instead of debug (CASSANDRA-17472)
* Add native transport rate limiter options to example cassandra.yaml, and expose metric for dispatch rate (CASSANDRA-17423)
* Add diagnostic events for guardrails (CASSANDRA-17197)
* Pre hashed passwords in CQL (CASSANDRA-17334)
* Increase cqlsh version (CASSANDRA-17432)
* Update SUPPORTED_UPGRADE_PATHS to include 3.0 and 3.x to 4.1 paths and remove obsolete tests (CASSANDRA-17362)
* Support DELETE in CQLSSTableWriter (CASSANDRA-14797)
* Failed inbound internode authentication failures generate ugly warning with stack trace (CASSANDRA-17068)
* Expose gossip information in system_views.gossip_info virtual table (CASSANDRA-17002)
* Add guardrails for collection items and size (CASSANDRA-17153)
* Improve guardrails messages (CASSANDRA-17430)
* Remove all usages of junit.framework and ban them via Checkstyle (CASSANDRA-17316)
* Add guardrails for read/write consistency levels (CASSANDRA-17188)
* Add guardrail for SELECT IN terms and their cartesian product (CASSANDRA-17187)
* remove unused imports in cqlsh.py and cqlshlib (CASSANDRA-17413)
* deprecate property windows_timer_interval (CASSANDRA-17404)
* Expose streaming as a vtable (CASSANDRA-17390)
* Expose all client options via system_views.clients and nodetool clientstats (CASSANDRA-16378)
* Make startup checks configurable (CASSANDRA-17220)
* Add guardrail for number of partition keys on IN queries (CASSANDRA-17186)
* update Python test framework from nose to pytest (CASSANDRA-17293)
* Fix improper CDC commit log segments deletion in non-blocking mode (CASSANDRA-17233)
* Add support for string concatenations through the + operator (CASSANDRA-17190)
* Limit the maximum hints size per host (CASSANDRA-17142)
* Add a virtual table for exposing batch metrics (CASSANDRA-17225)
* Flatten guardrails config (CASSANDRA-17353)
* Instance failed to start up due to NPE in StartupClusterConnectivityChecker (CASSANDRA-17347)
* add the shorter version of version flag (-v) in cqlsh (CASSANDRA-17236)
* Make vtables accessible via internode messaging (CASSANDRA-17295)
* Add support for PEM based key material for SSL (CASSANDRA-17031)
* Standardize storage configuration parameters' names. Support unit suffixes. (CASSANDRA-15234)
* Remove support for Windows (CASSANDRA-16956)
* Runtime-configurable YAML option to prohibit USE statements (CASSANDRA-17318)
* When streaming sees a ClosedChannelException this triggers the disk failure policy (CASSANDRA-17116)
* Add a virtual table for exposing prepared statements metrics (CASSANDRA-17224)
* Remove python 2.x support from cqlsh (CASSANDRA-17242)
* Prewarm role and credential caches to avoid timeouts at startup (CASSANDRA-16958)
* Make capacity/validity/updateinterval/activeupdate for Auth Caches configurable via nodetool (CASSANDRA-17063)
* Added startup check for read_ahead_kb setting (CASSANDRA-16436)
* Avoid unecessary array allocations and initializations when performing query checks (CASSANDRA-17209)
* Add guardrail for list operations that require read before write (CASSANDRA-17154)
* Migrate thresholds for number of keyspaces and tables to guardrails (CASSANDRA-17195)
* Remove self-reference in SSTableTidier (CASSANDRA-17205)
* Add guardrail for query page size (CASSANDRA-17189)
* Allow column_index_size_in_kb to be configurable through nodetool (CASSANDRA-17121)
* Emit a metric for number of local read and write calls
* Add non-blocking mode for CDC writes (CASSANDRA-17001)
* Add guardrails framework (CASSANDRA-17147)
* Harden resource management on SSTable components to prevent future leaks (CASSANDRA-17174)
* Make nodes more resilient to local unrelated files during startup (CASSANDRA-17082)
* repair prepare message would produce a wrong error message if network timeout happened rather than reply wait timeout (CASSANDRA-16992)
* Log queries that fail on timeout or unavailable errors up to once per minute by default (CASSANDRA-17159)
* Refactor normal/preview/IR repair to standardize repair cleanup and error handling of failed RepairJobs (CASSANDRA-17069)
* Log missing peers in StartupClusterConnectivityChecker (CASSANDRA-17130)
* Introduce separate rate limiting settings for entire SSTable streaming (CASSANDRA-17065)
* Implement Virtual Tables for Auth Caches (CASSANDRA-16914)
* Actively update auth cache in the background (CASSANDRA-16957)
* Add unix time conversion functions (CASSANDRA-17029)
* JVMStabilityInspector.forceHeapSpaceOomMaybe should handle all non-heap OOMs rather than only supporting direct only (CASSANDRA-17128)
* Forbid other Future implementations with checkstyle (CASSANDRA-17055)
* commit log was switched from non-daemon to daemon threads, which causes the JVM to exit in some case as no non-daemon threads are active (CASSANDRA-17085)
* Add a Denylist to block reads and writes on specific partition keys (CASSANDRA-12106)
* v4+ protocol did not clean up client warnings, which caused leaking the state (CASSANDRA-17054)
* Remove duplicate toCQLString in ReadCommand (CASSANDRA-17023)
* Ensure hint window is persistent across restarts of a node (CASSANDRA-14309)
* Allow to GRANT or REVOKE multiple permissions in a single statement (CASSANDRA-17030)
* Allow to grant permission for all tables in a keyspace (CASSANDRA-17027)
* Log time spent writing keys during compaction (CASSANDRA-17037)
* Make nodetool compactionstats and sstable_tasks consistent (CASSANDRA-16976)
* Add metrics and logging around index summary redistribution (CASSANDRA-17036)
* Add configuration options for minimum allowable replication factor and default replication factor (CASSANDRA-14557)
* Expose information about stored hints via a nodetool command and a virtual table (CASSANDRA-14795)
* Add broadcast_rpc_address to system.local (CASSANDRA-11181)
* Add support for type casting in WHERE clause components and in the values of INSERT/UPDATE statements (CASSANDRA-14337)
* add credentials file support to CQLSH (CASSANDRA-16983)
* Skip remaining bytes in the Envelope buffer when a ProtocolException is thrown to avoid double decoding (CASSANDRA-17026)
* Allow reverse iteration of resources during permissions checking (CASSANDRA-17016)
* Add feature to verify correct ownership of attached locations on disk at startup (CASSANDRA-16879)
* Make SSLContext creation pluggable/extensible (CASSANDRA-16666)
* Add soft/hard limits to local reads to protect against reading too much data in a single query (CASSANDRA-16896)
* Avoid token cache invalidation for removing a non-member node (CASSANDRA-15290)
* Allow configuration of consistency levels on auth operations (CASSANDRA-12988)
* Add number of sstables in a compaction to compactionstats output (CASSANDRA-16844)
* Upgrade Caffeine to 2.9.2 (CASSANDRA-15153)
* Allow DELETE and TRUNCATE to work on Virtual Tables if the implementation allows it (CASSANDRA-16806)
* Include SASI components to snapshots (CASSANDRA-15134)
* Fix missed wait latencies in the output of `nodetool tpstats -F` (CASSANDRA-16938)
* Reduce native transport max frame size to 16MB (CASSANDRA-16886)
* Add support for filtering using IN restrictions (CASSANDRA-14344)
* Provide a nodetool command to invalidate auth caches (CASSANDRA-16404)
* Catch read repair timeout exceptions and add metric (CASSANDRA-16880)
* Exclude Jackson 1.x transitive dependency of hadoop* provided dependencies (CASSANDRA-16854)
* Add client warnings and abort to tombstone and coordinator reads which go past a low/high watermark (CASSANDRA-16850)
* Add TTL support to nodetool snapshots (CASSANDRA-16789)
* Allow CommitLogSegmentReader to optionally skip sync marker CRC checks (CASSANDRA-16842)
* allow blocking IPs from updating metrics about traffic (CASSANDRA-16859)
* Request-Based Native Transport Rate-Limiting (CASSANDRA-16663)
* Implement nodetool getauditlog command (CASSANDRA-16725)
* Clean up repair code (CASSANDRA-13720)
* Background schedule to clean up orphaned hints files (CASSANDRA-16815)
* Modify SecondaryIndexManager#indexPartition() to retrieve only columns for which indexes are actually being built (CASSANDRA-16776)
* Batch the token metadata update to improve the speed (CASSANDRA-15291)
* Reduce the log level on "expected" repair exceptions (CASSANDRA-16775)
* Make JMXTimer expose attributes using consistent time unit (CASSANDRA-16760)
* Remove check on gossip status from DynamicEndpointSnitch::updateScores (CASSANDRA-11671)
* Fix AbstractReadQuery::toCQLString not returning valid CQL (CASSANDRA-16510)
* Log when compacting many tombstones (CASSANDRA-16780)
* Display bytes per level in tablestats for LCS tables (CASSANDRA-16799)
* Add isolated flush timer to CommitLogMetrics and ensure writes correspond to single WaitingOnCommit data points (CASSANDRA-16701)
* GossiperTest.testHasVersion3Nodes didn't take into account trunk version changes, fixed to rely on latest version (CASSANDRA-16651)
* Update JNA library to 5.9.0 and snappy-java to version 1.1.8.4 (CASSANDRA-17040)
Merged from 4.0:
* Utilise BTree improvements to reduce garbage and improve throughput (CASSANDRA-15511)
Merged from 3.11:
Merged from 3.0:
* Fix writetime and ttl functions forbidden for collections instead of multicell columns (CASSANDRA-17628)
* Fix issue where frozen maps may not be serialized in the correct order (CASSANDRA-17623)
* Suppress CVE-2022-24823 (CASSANDRA-17633)
* fsync TOC and digest files (CASSANDRA-10709)
4.0.4
* Optimise BTree build,update and transform operations (CASSANDRA-15510)
* Clean up schema migration coordinator and tests (CASSANDRA-17533)
* Shut repair task executor down without interruption to avoid compromising shared channel proxies (CASSANDRA-17466)
* Generate valid KEYSPACE / MATERIALIZED VIEW for CQL for views (CASSANDRA-17266)
* Fix timestamp tz parsing (CASSANDRA-17467)
* Suppress CVE-2021-44521 from driver (CASSANDRA-17459)
* Upgrade jackson to 2.13.2 (CASSANDRA-17460)
* Make sstableloader honour native port option (CASSANDRA-17210)
* Reject snapshot names with special character (CASSANDRA-15297)
* Fix ObjectSizes implementation and usages (CASSANDRA-17402)
* Fix race condition bug during local session repair (CASSANDRA-17335)
* Fix ignored streaming encryption settings in sstableloader (CASSANDRA-17367)
* Streaming tasks handle empty SSTables correctly (CASSANDRA-16349)
* Prevent SSTableLoader from doing unnecessary work (CASSANDRA-16349)
Merged from 3.11:
* Upgrade jackson-databind to 2.13.2.2 (CASSANDRA-17556)
* Upgrade slf4j to 1.7.25 (CASSANDRA-17474)
* Upgrade jackson to 2.13.2 (CASSANDRA-17492)
* emit warning on keyspace creation when replication factor is bigger than the number of nodes (CASSANDRA-16747)
* Fix snapshot true size calculation (CASSANDRA-17267)
* Validate existence of DCs when repairing (CASSANDRA-17407)
* dropping of a materialized view creates a snapshot with dropped- prefix (CASSANDRA-17415)
Merged from 3.0:
* fsync TOC and digest files (CASSANDRA-10709)
* Fix URISyntaxException in nodetool with updated Java (CASSANDRA-17581)
* Schema mutations may not be completed on drain (CASSANDRA-17524)
* Fix data corruption in AbstractCompositeType due to static boolean byte buffers (CASSANDRA-14752)
* Add procps dependency to RPM/Debian packages (CASSANDRA-17516)
* Suppress CVE-2021-44521 (CASSANDRA-17492)
* ConnectionLimitHandler may leaks connection count if remote connection drops (CASSANDRA-17252)
* Require ant >= 1.10 (CASSANDRA-17428)
* Disallow CONTAINS for UPDATE and DELETE (CASSANDRA-15266)
* Suppress inapplicable CVEs (CASSANDRA-17368)
* Fix flaky test - test_cqlsh_completion.TestCqlshCompletion (CASSANDRA-17338)
* Fixed TestCqlshOutput failing tests (CASSANDRA-17386)
* Lazy transaction log replica creation allows incorrect replica content divergence during anticompaction (CASSANDRA-17273)
* LeveledCompactionStrategy disk space check improvements (CASSANDRA-17272)
4.0.3
* Deprecate otc_coalescing_strategy, otc_coalescing_window_us, otc_coalescing_enough_coalesced_messages,
otc_backlog_expiration_interval_ms (CASSANDRA-17377)
* Improve start up processing of Incremental Repair information read from system.repairs (CASSANDRA-17342)
* Extend operator control over the UDF threading model for CVE-2021-44521 (CASSANDRA-17352)
* Full Java 11 support (CASSANDRA-16894)
* Remove unused 'geomet' package from cqlsh path (CASSANDRA-17271)
* Removed unused 'cql' dependency (CASSANDRA-17247)
* Don't block gossip when clearing repair snapshots (CASSANDRA-17168)
* Deduplicate warnings for deprecated parameters (changed names) (CASSANDRA-17160)
* Update ant-junit to version 1.10.12 (CASSANDRA-17218)
* Add droppable tombstone metrics to nodetool tablestats (CASSANDRA-16308)
* Fix disk failure triggered when enabling FQL on an unclean directory (CASSANDRA-17136)
* Fixed broken classpath when multiple jars in build directory (CASSANDRA-17129)
* DebuggableThreadPoolExecutor does not propagate client warnings (CASSANDRA-17072)
* internode_send_buff_size_in_bytes and internode_recv_buff_size_in_bytes have new names. Backward compatibility with the old names added (CASSANDRA-17141)
* Remove unused configuration parameters from cassandra.yaml (CASSANDRA-17132)
* Queries performed with NODE_LOCAL consistency level do not update request metrics (CASSANDRA-17052)
* Fix multiple full sources can be select unexpectedly for bootstrap streaming (CASSANDRA-16945)
* Fix cassandra.yaml formatting of parameters (CASSANDRA-17131)
* Add backward compatibility for CQLSSTableWriter Date fields (CASSANDRA-17117)
* Push initial client connection messages to trace (CASSANDRA-17038)
* Correct the internode message timestamp if sending node has wrapped (CASSANDRA-16997)
* Avoid race causing us to return null in RangesAtEndpoint (CASSANDRA-16965)
* Avoid rewriting all sstables during cleanup when transient replication is enabled (CASSANDRA-16966)
* Prevent CQLSH from failure on Python 3.10 (CASSANDRA-16987)
* Avoid trying to acquire 0 permits from the rate limiter when taking snapshot (CASSANDRA-16872)
* Remove all the state pollution between tests in SSTableReaderTest (CASSANDRA-16888)
* Delay auth setup until after gossip has settled to avoid unavailables on startup (CASSANDRA-16783)
* org.apache.cassandra.db.rows.ArrayCell#unsharedHeapSizeExcludingData includes data twice (CASSANDRA-16900)
* Fix clustering order logic in CREATE MATERIALIZED VIEW (CASSANDRA-16898)
* Exclude Jackson 1.x transitive dependency of hadoop* provided dependencies (CASSANDRA-16854)
* Tolerate missing DNS entry when completing a host replacement (CASSANDRA-16873)
* Harden PrunableArrayQueue against Pruner implementations that might throw exceptions (CASSANDRA-16866)
* Move RepairedDataInfo to the execution controller rather than the ReadCommand to avoid unintended sharing (CASSANDRA-16721)
* Bump zstd-jni version to 1.5.0-4 (CASSANDRA-16884)
* Remove assumption that all urgent messages are small (CASSANDRA-16877)
* ArrayClustering.unsharedHeapSize does not include the data so undercounts the heap size (CASSANDRA-16845)
* Improve help, doc and error messages about sstabledump -k and -x arguments (CASSANDRA-16818)
* Add repaired/unrepaired bytes back to nodetool (CASSANDRA-15282)
* Upgrade lz4-java to 1.8.0 to add RH6 support back (CASSANDRA-16753)
* Improve DiagnosticEventService.publish(event) logging message of events (CASSANDRA-16749)
* Cleanup dependency scopes (CASSANDRA-16704)
* Make JmxHistogram#getRecentValues() and JmxTimer#getRecentValues() thread-safe (CASSANDRA-16707)
Merged from 3.11:
* Upgrade jackson-databind to 2.13.2.2 (CASSANDRA-17556)
* Upgrade slf4j to 1.7.25 (CASSANDRA-17474)
* Upgrade jackson to 2.13.2 (CASSANDRA-17492)
* emit warning on keyspace creation when replication factor is bigger than the number of nodes (CASSANDRA-16747)
* Fix snapshot true size calculation (CASSANDRA-17267)
* dropping of a materialized view creates a snapshot with dropped- prefix (CASSANDRA-17415)
* Validate existence of DCs when repairing (CASSANDRA-17407)
* Add key validation to ssstablescrub (CASSANDRA-16969)
* Update Jackson from 2.9.10 to 2.12.5 (CASSANDRA-16851)
* Make assassinate more resilient to missing tokens (CASSANDRA-16847)
* Validate SASI tokenizer options before adding index to schema (CASSANDRA-15135)
* Fixup scrub output when no data post-scrub and clear up old use of row, which really means partition (CASSANDRA-16835)
* Reduce thread contention in CommitLogSegment and HintsBuffer (CASSANDRA-16072)
* Make cqlsh use the same set of reserved keywords than the server uses (CASSANDRA-15663)
* Optimize bytes skipping when reading SSTable files (CASSANDRA-14415)
* Enable tombstone compactions when unchecked_tombstone_compaction is set in TWCS (CASSANDRA-14496)
* Read only the required SSTables for single partition queries (CASSANDRA-16737)
Merged from 3.0:
* Schema mutations may not be completed on drain (CASSANDRA-17524)
* Fix data corruption in AbstractCompositeType due to static boolean byte buffers (CASSANDRA-14752)
* Add procps dependency to RPM/Debian packages (CASSANDRA-17516)
* Suppress CVE-2021-44521 (CASSANDRA-17492)
* ConnectionLimitHandler may leaks connection count if remote connection drops (CASSANDRA-17252)
* Require ant >= 1.10 (CASSANDRA-17428)
* Disallow CONTAINS for UPDATE and DELETE (CASSANDRA-15266)
* Suppress inapplicable CVEs (CASSANDRA-17368)
* Fix flaky test - test_cqlsh_completion.TestCqlshCompletion (CASSANDRA-17338)
* Fixed TestCqlshOutput failing tests (CASSANDRA-17386)
* Lazy transaction log replica creation allows incorrect replica content divergence during anticompaction (CASSANDRA-17273)
* LeveledCompactionStrategy disk space check improvements (CASSANDRA-17272)
* Fix conversion from megabits to bytes in streaming rate limiter (CASSANDRA-17243)
* Upgrade logback to 1.2.9 (CASSANDRA-17204)
* Avoid race in AbstractReplicationStrategy endpoint caching (CASSANDRA-16673)
* Fix abort when window resizing during cqlsh COPY (CASSANDRA-15230)
* Fix slow keycache load which blocks startup for tables with many sstables (CASSANDRA-14898)
* Fix rare NPE caused by batchlog replay / node decomission races (CASSANDRA-17049)
* Allow users to view permissions of the roles they created (CASSANDRA-16902)
* Fix failure handling in inter-node communication (CASSANDRA-16334)
* Log more information when a node runs out of commitlog space (CASSANDRA-11323)
* Don't take snapshots when truncating system tables (CASSANDRA-16839)
* Make -Dtest.methods consistently optional in all Ant test targets (CASSANDRA-17014)
* Immediately apply stream throughput, considering negative values as unthrottled (CASSANDRA-16959)
* Do not release new SSTables in offline transactions (CASSANDRA-16975)
* ArrayIndexOutOfBoundsException in FunctionResource#fromName (CASSANDRA-16977, CASSANDRA-16995)
* CVE-2015-0886 Security vulnerability in jbcrypt is addressed (CASSANDRA-9384)
* Avoid useless SSTable reads during single partition queries (CASSANDRA-16944)
* Debian init respects CASSANDRA_HEAPDUMP_DIR (CASSANDRA-13843)
* Catch UnsatisfiedLinkError in WindowsTimer (CASSANDRA-16085)
* Avoid removing batch when it's not created during view replication (CASSANDRA-16175)
* Make the addition of regular column to COMPACT tables throw an InvalidRequestException (CASSANDRA-14564)
* Make the addition of regular column to COMPACT tables throw an InvalidRequestException (CASSANDRA-14564)
* Fix secondary indexes on primary key columns skipping some writes (CASSANDRA-16868)
* Use JMX to validate nodetool --jobs parameter (CASSANDRA-16104)
* Handle properly UnsatisfiedLinkError in NativeLibrary#getProcessID() (CASSANDRA-16578)
* Remove mutation data from error log message (CASSANDRA-16817)
* Binary releases no longer bundle the apidocs (javadoc) (CASSANDRA-16557)
* Migrate dependency handling from maven-ant-tasks to resolver-ant-tasks, removing lib/ directory from version control (CASSANDRA-16557)
* Don't allow seeds to replace without using unsafe (CASSANDRA-14463)
* Calculate time remaining correctly for all compaction types in compactionstats (CASSANDRA-14701)
* Receipt of gossip shutdown notification updates TokenMetadata (CASSANDRA-16796)
* Count bloom filter misses correctly (CASSANDRA-12922)
* Reject token() in MV WHERE clause (CASSANDRA-13464)
* Ensure java executable is on the path (CASSANDRA-14325)
* Clean transaction log leftovers at the beginning of sstablelevelreset and sstableofflinerelevel (CASSANDRA-12519)
4.0.0
* Avoid signaling DigestResolver until the minimum number of responses are guaranteed to be visible (CASSANDRA-16807)
* Fix pre-4.0 FWD_FRM parameter serializer (CASSANDRA-16808)
* Fix fwd to/from headers in DC write forwarding (CASSANDRA-16797)
* Fix CassandraVersion::compareTo (CASSANDRA-16794)
* BinLog does not close chronicle queue leaving this to GC to cleanup (CASSANDRA-16774)
4.0-rc2
* Improved password obfuscation (CASSANDRA-16801)
* Avoid memoizing the wrong min cluster version during upgrades (CASSANDRA-16759)
* Obfuscate passwords in statements in QueryEvents (CASSANDRA-16669)
* Fix queries on empty partitions with static data (CASSANDRA-16686)
* Keep python driver in artifacts (CASSANDRA-16700)
* Improve AuditLogging documentation and logback.xml(CASSANDRA-16682)
* Spin up SEPWorker threads whenever we grow the number of work permits(CASSANDRA-16668)
* Add a warning to cqlsh 6.0.0 that DESCRIBE does not work with a Cassandra 3.x servers (CASSANDRA-16652)
* cqlsh: fix DESC TYPE with non-ascii character in the identifier (CASSANDRA-16400)
* Remove drivers dependency and bring cql_keywords_reserved on server side (CASSANDRA-16659)
* Fix in-browser "help", Python 3 (CASSANDRA-16658)
* Fix DROP COMPACT STORAGE for counters (CASSANDRA-16653)
* Add back validation for AlterTableStatements (CASSANDRA-16643)
* Fix cqlsh encoding error with unicode in multi-line statement (CASSANDRA-16539)
* Fix race in fat client removal (CASSANDRA-16238)
* Test org.apache.cassandra.net.AsyncPromiseTest FAILED (CASSANDRA-16596)
Merged from 3.11:
* Fix LeveledCompactionStrategy compacts last level throw an ArrayIndexOutOfBoundsException (CASSANDRA-15669)
* Maps $CASSANDRA_LOG_DIR to cassandra.logdir java property when executing nodetool (CASSANDRA-16199)
* Nodetool garbagecollect should retain SSTableLevel for LCS (CASSANDRA-16634)
* Ignore stale acks received in the shadow round (CASSANDRA-16588)
Merged from 3.0:
* Handle correctly the exceptions thrown by custom QueryHandler constructors (CASSANDRA-16703)
* Adding columns via ALTER TABLE can generate corrupt sstables (CASSANDRA-16735)
* Add flag to disable ALTER...DROP COMPACT STORAGE statements (CASSANDRA-16733)
* CQL shell should prefer newer TLS version by default (CASSANDRA-16695)
* Ensure that existing empty rows are properly returned (CASSANDRA-16671)
* Failure to execute queries should emit a KPI other than read timeout/unavailable so it can be alerted/tracked (CASSANDRA-16581)
* Don't wait on schema versions from replacement target when replacing a node (CASSANDRA-16692)
* StandaloneVerifier does not fail when unable to verify SSTables, it only fails if Corruption is thrown (CASSANDRA-16683)
* Fix bloom filter false ratio calculation by including true negatives (CASSANDRA-15834)
* Prevent loss of commit log data when moving sstables between nodes (CASSANDRA-16619)
* Fix materialized view builders inserting truncated data (CASSANDRA-16567)
4.0-rc1
* Allow for setting buffer max capacity to increase it dynamically as needed (CASSANDRA-16524)
* Harden internode message resource limit accounting against serialization failures (CASSANDRA-16616)
* Add back the source release of python driver in tree to avoid fetching from GitHub APIs (CASSANDRA-16599)
* Fix false unavailable for queries due to cluster topology changes (CASSANDRA-16545)
* Fixed a race condition issue in nodetool repair where we poll for the error before seeing the error notification, leading to a less meaningful message (CASSANDRA-16585)
* Fix mixed cluster GROUP BY queries (CASSANDRA-16582)
* Upgrade jflex to 1.8.2 (CASSANDRA-16576)
* Binary releases no longer bundle the apidocs (javadoc) (CASSANDRA-15561)
* Fix Streaming Repair metrics (CASSANDRA-16190)
* Scheduled (delayed) schema pull tasks should not run after MIGRATION stage shutdown during decommission (CASSANDRA-16495)
* When behind a firewall trunk is not buildable, need to allow overriding URLs (CASSANDRA-16563)
* Make sure sstables with moved starts are removed correctly in LeveledGenerations (CASSANDRA-16552)
* Fix race between secondary index building and active compactions tracking (CASSANDRA-16554)
* Migrate dependency handling from maven-ant-tasks to resolver-ant-tasks, removing lib/ directory from version control (CASSANDRA-16391)
* Fix 4.0 node sending a repair prepare message to a 3.x node breaking the connection (CASSANDRA-16542)
* Removed synchronized modifier from StreamSession#onChannelClose to prevent deadlocking on flush (CASSANDRA-15892)
* Throw IOE in AbstractType.writeValue if value has wrong fixed length (CASSANDRA-16500)
* Execute background refreshing of auth caches on a dedicated executor (CASSANDRA-15177)
* Update bundled java and python drivers to 3.11.0 and 3.25.0 respectively (CASSANDRA-13951)
* Add io.netty.tryReflectionSetAccessible=true to j11 server options in order to enable netty to use Unsafe direct byte buffer construction (CASSANDRA-16493)
* Make cassandra-stress -node support host:port notation (CASSANDRA-16529)
* Better handle legacy gossip application states during (and after) upgrades (CASSANDRA-16525)
* Mark StreamingMetrics.ActiveOutboundStreams as deprecated (CASSANDRA-11174)
* Increase the cqlsh version number (CASSANDRA-16509)
* Fix the CQL generated for the views.where_clause column when some identifiers require quoting (CASSANDRA-16479)
* Send FAILED_SESSION_MSG on shutdown and on in-progress repairs during startup (CASSANDRA-16425)
* Reinstate removed ApplicationState padding (CASSANDRA-16484)
* Expose data dirs to ColumnFamilyStoreMBean (CASSANDRA-16335)
* Add possibility to copy SSTables in SSTableImporter instead of moving them (CASSANDRA-16407)
* Fix DESCRIBE statement for CUSTOM indices with options (CASSANDRA-16482)
* Fix cassandra-stress JMX connection (CASSANDRA-16473)
* Avoid processing redundant application states on endpoint changes (CASSANDRA-16381)
* Prevent parent repair sessions leak (CASSANDRA-16446)
* Fix timestamp issue in SinglePartitionSliceCommandTest testPartitionD…eletionRowDeletionTie (CASSANDRA-16443)
* Promote protocol V5 out of beta (CASSANDRA-14973)
* Fix incorrect encoding for strings can be UTF8 (CASSANDRA-16429)
* Fix node unable to join when RF > N in multi-DC with added warning (CASSANDRA-16296)
* Add an option to nodetool tablestats to check sstable location correctness (CASSANDRA-16344)
* Unable to ALTER KEYSPACE while decommissioned/assassinated nodes are in gossip (CASSANDRA-16422)
* Metrics backward compatibility restored after CASSANDRA-15066 (CASSANDRA-16083)
* Reduce new reserved keywords introduced since 3.0 (CASSANDRA-16439)
* Improve system tables handling in case of disk failures (CASSANDRA-14793)
* Add access and datacenters to unreserved keywords (CASSANDRA-16398)
* Fix nodetool ring, status output when DNS resolution or port printing are in use (CASSANDRA-16283)
* Upgrade Jacoco to 0.8.6 (for Java 11 support) (CASSANDRA-16365)
* Move excessive repair debug loggings to trace level (CASSANDRA-16406)
* Restore validation of each message's protocol version (CASSANDRA-16374)
* Upgrade netty and chronicle-queue dependencies to get Auditing and native library loading working on arm64 architectures (CASSANDRA-16384,CASSANDRA-16392)
* Release StreamingTombstoneHistogramBuilder spool when switching writers (CASSANDRA-14834)
* Correct memtable on-heap size calculations to match actual use (CASSANDRA-16318)
* Fix client notifications in CQL protocol v5 (CASSANDRA-16353)
* Too defensive check when picking sstables for preview repair (CASSANDRA-16284)
* Ensure pre-negotiation native protocol responses have correct stream id (CASSANDRA-16376)
* Fix check for -Xlog in cassandra-env.sh (CASSANDRA-16279)
* SSLFactory should initialize SSLContext before setting protocols (CASSANDRA-16362)
* Restore sasi dependencies jflex, snowball-stemmer, and concurrent-trees, in the cassandra-all pom (CASSANDRA-16303)
* Fix DecimalDeserializer#toString OOM (CASSANDRA-14925)
Merged from 3.11:
* Add autocomplete and error messages for provide_overlapping_tombstones (CASSANDRA-16350)
* Upgrade jackson-databind to 2.9.10.8 (CASSANDRA-16462)
* Fix digest computation for queries with fetched but non queried columns (CASSANDRA-15962)
* Reduce amount of allocations during batch statement execution (CASSANDRA-16201)
* Update jflex-1.6.0.jar to match upstream (CASSANDRA-16393)
Merged from 3.0:
* Don't wait for schema migrations from removed nodes (CASSANDRA-16577)
* Ignore trailing zeros in hint files (CASSANDRA-16523)
* Refuse DROP COMPACT STORAGE if some 2.x sstables are in use (CASSANDRA-15897)
* Fix ColumnFilter::toString not returning a valid CQL fragment (CASSANDRA-16483)
* Fix ColumnFilter behaviour to prevent digest mitmatches during upgrades (CASSANDRA-16415)
* Update debian packaging for python3 (CASSANDRA-16396)
* Avoid pushing schema mutations when setting up distributed system keyspaces locally (CASSANDRA-16387)
* Prevent unbounded number of pending flushing tasks (CASSANDRA-16261)
* Improve empty hint file handling during startup (CASSANDRA-16162)
* Fix skipping on pre-3.0 created compact storage sstables due to missing primary key liveness (CASSANDRA-16226)
* Allow empty string in collections with COPY FROM in cqlsh (CASSANDRA-16372)
Merged from 2.2:
* Remove ant targets list-jvm-dtests and ant list-jvm-upgrade-dtests (CASSANDRA-16519)
* Fix centos packaging for arm64, >=4.0 rpm's now require python3 (CASSANDRA-16477)
* Make TokenMetadata's ring version increments atomic (CASSANDRA-16286)
4.0-beta4
* DROP COMPACT STORAGE should invalidate prepared statements still using CompactTableMetadata (CASSANDRA-16361)
* Update default num_tokens to 16 and allocate_tokens_for_local_replication_factor to 3 (CASSANDRA-13701)
* Remove use of String.intern() (CASSANDRA-15810)
* Fix the missing bb position in ByteBufferAccessor.getUnsignedShort (CASSANDRA-16249)
* Make sure OOM errors are rethrown on truncation failure (CASSANDRA-16254)
* Send back client warnings when creating too many tables/keyspaces (CASSANDRA-16309)
* Add dedicated tcp user timeout for streaming connection (CASSANDRA-16143)
* Add generatetokens script for offline token allocation strategy generation (CASSANDRA-16205)
* Remove Windows scripts (CASSANDRA-16171)
* Improve checksumming and compression in protocol V5 (CASSANDRA-15299)
* Optimised repair streaming improvements (CASSANDRA-16274)
* Update jctools dependency to 3.1.0 (CASSANDRA-16255)
* 'SSLEngine closed already' exception on failed outbound connection (CASSANDRA-16277)
* Drain and/or shutdown might throw because of slow messaging service shutdown (CASSANDRA-16276)
* Upgrade JNA to 5.6.0, dropping support for <=glibc-2.6 systems (CASSANDRA-16212)
* Add saved Host IDs to TokenMetadata at startup (CASSANDRA-16246)
* Ensure that CacheMetrics.requests is picked up by the metric reporter (CASSANDRA-16228)
* Add a ratelimiter to snapshot creation and deletion (CASSANDRA-13019)
* Produce consistent tombstone for reads to avoid digest mistmatch (CASSANDRA-15369)
* Fix SSTableloader issue when restoring a table named backups (CASSANDRA-16235)
* Invalid serialized size for responses caused by increasing message time by 1ms which caused extra bytes in size calculation (CASSANDRA-16103)
* Throw BufferOverflowException from DataOutputBuffer for better visibility (CASSANDRA-16214)
* TLS connections to the storage port on a node without server encryption configured causes java.io.IOException accessing missing keystore (CASSANDRA-16144)
* Internode messaging catches OOMs and does not rethrow (CASSANDRA-15214)
* When a table attempts to clean up metrics, it was cleaning up all global table metrics (CASSANDRA-16095)
* Bring back the accepted encryption protocols list as configurable option (CASSANDRA-13325)
* DigestResolver.getData throws AssertionError since dataResponse is null (CASSANDRA-16097)
* Cannot replace_address /X because it doesn't exist in gossip (CASSANDRA-16213)
* cqlsh row_id resets on page boundaries (CASSANDRA-16160)
Merged from 3.11:
* SASI's `max_compaction_flush_memory_in_mb` settings over 100GB revert to default of 1GB (CASSANDRA-16071)
Merged from 3.0:
* Extend the exclusion of replica filtering protection to other indices instead of just SASI (CASSANDRA-16311)
* Synchronize transaction logs for JBOD (CASSANDRA-16225)
* Fix the counting of cells per partition (CASSANDRA-16259)
* Fix serial read/non-applying CAS linearizability (CASSANDRA-12126)
* Avoid potential NPE in JVMStabilityInspector (CASSANDRA-16294)
* Improved check of num_tokens against the length of initial_token (CASSANDRA-14477)
* Fix a race condition on ColumnFamilyStore and TableMetrics (CASSANDRA-16228)
* Remove the SEPExecutor blocking behavior (CASSANDRA-16186)
* Wait for schema agreement when bootstrapping (CASSANDRA-15158)
* Prevent invoking enable/disable gossip when not in NORMAL (CASSANDRA-16146)
* Raise Dynamic Snitch Default Badness Threshold to 1.0 (CASSANDRA-16285)
Merged from 2.2:
* Fix the histogram merge of the table metrics (CASSANDRA-16259)
4.0-beta3
* Segregate Network and Chunk Cache BufferPools and Recirculate Partially Freed Chunks (CASSANDRA-15229)
* Fail truncation requests when they fail on a replica (CASSANDRA-16208)
* Move compact storage validation earlier in startup process (CASSANDRA-16063)
* Fix ByteBufferAccessor cast exceptions are thrown when trying to query a virtual table (CASSANDRA-16155)
* Consolidate node liveness check for forced repair (CASSANDRA-16113)
* Use unsigned short in ValueAccessor.sliceWithShortLength (CASSANDRA-16147)
* Abort repairs when getting a truncation request (CASSANDRA-15854)
* Remove bad assert when getting active compactions for an sstable (CASSANDRA-15457)
* Avoid failing compactions with very large partitions (CASSANDRA-15164)
* Prevent NPE in StreamMessage in type lookup (CASSANDRA-16131)
* Avoid invalid state transition exception during incremental repair (CASSANDRA-16067)
* Allow zero padding in timestamp serialization (CASSANDRA-16105)
* Add byte array backed cells (CASSANDRA-15393)
* Correctly handle pending ranges with adjacent range movements (CASSANDRA-14801)
* Avoid adding locahost when streaming trivial ranges (CASSANDRA-16099)
* Add nodetool getfullquerylog (CASSANDRA-15988)
* Fix yaml format and alignment in tpstats (CASSANDRA-11402)
* Avoid trying to keep track of RTs for endpoints we won't write to during read repair (CASSANDRA-16084)
* When compaction gets interrupted, the exception should include the compactionId (CASSANDRA-15954)
* Make Table/Keyspace Metric Names Consistent With Each Other (CASSANDRA-15909)
* Mutating sstable component may race with entire-sstable-streaming(ZCS) causing checksum validation failure (CASSANDRA-15861)
* NPE thrown while updating speculative execution time if keyspace is removed during task execution (CASSANDRA-15949)
* Show the progress of data streaming and index build (CASSANDRA-15406)
* Add flag to disable chunk cache and disable by default (CASSANDRA-16036)
* Upgrade to snakeyaml >= 1.26 version for CVE-2017-18640 fix (CASSANDRA-16150)
Merged from 3.11:
* Fix ColumnFilter to avoid querying cells of unselected complex columns (CASSANDRA-15977)
* Fix memory leak in CompressedChunkReader (CASSANDRA-15880)
* Don't attempt value skipping with mixed version cluster (CASSANDRA-15833)
* Use IF NOT EXISTS for index and UDT create statements in snapshot schema files (CASSANDRA-13935)
* Make sure LCS handles duplicate sstable added/removed notifications correctly (CASSANDRA-14103)
Merged from 3.0:
* Avoid marking shutting down nodes as up after receiving gossip shutdown message (CASSANDRA-16094)
* Handle unexpected columns due to schema races (CASSANDRA-15899)
* Add flag to ignore unreplicated keyspaces during repair (CASSANDRA-15160)
Merged from 2.2:
* Package tools/bin scripts as executable (CASSANDRA-16151)
* Fixed a NullPointerException when calling nodetool enablethrift (CASSANDRA-16127)
* Automatically drop compact storage on tables for which it is safe (CASSANDRA-16048)
* Fixed NullPointerException for COMPACT STORAGE tables with null clustering (CASSANDRA-16241)
4.0-beta2
* Add addition incremental repair visibility to nodetool repair_admin (CASSANDRA-14939)
* Always access system properties and environment variables via the new CassandraRelevantProperties and CassandraRelevantEnv classes (CASSANDRA-15876)
* Remove deprecated HintedHandOffManager (CASSANDRA-15939)
* Prevent repair from overrunning compaction (CASSANDRA-15817)
* fix cqlsh COPY functions in Python 3.8 on Mac (CASSANDRA-16053)
* Strip comment blocks from cqlsh input before processing statements (CASSANDRA-15802)
* Fix unicode chars error input (CASSANDRA-15990)
* Improved testability for CacheMetrics and ChunkCacheMetrics (CASSANDRA-15788)
* Handle errors in StreamSession#prepare (CASSANDRA-15852)
* FQL replay should have options to ignore DDL statements (CASSANDRA-16039)
* Remove COMPACT STORAGE internals (CASSANDRA-13994)
* Make TimestampSerializer accept fractional seconds of varying precision (CASSANDRA-15976)
* Improve cassandra-stress logging when using a profile file that doesn't exist (CASSANDRA-14425)
* Improve logging for socket connection/disconnection (CASSANDRA-15980)
* Throw FSWriteError upon write failures in order to apply DiskFailurePolicy (CASSANDRA-15928)
* Forbid altering UDTs used in partition keys (CASSANDRA-15933)
* Fix version parsing logic when upgrading from 3.0 (CASSANDRA-15973)
* Optimize NoSpamLogger use in hot paths (CASSANDRA-15766)
* Verify sstable components on startup (CASSANDRA-15945)
* Resolve JMX output inconsistencies from CASSANDRA-7544 storage-port-configurable-per-node (CASSANDRA-15937)
Merged from 3.11:
* Correctly interpret SASI's `max_compaction_flush_memory_in_mb` setting in megabytes not bytes (CASSANDRA-16071)
* Fix short read protection for GROUP BY queries (CASSANDRA-15459)
* stop_paranoid disk failure policy is ignored on CorruptSSTableException after node is up (CASSANDRA-15191)
* Frozen RawTuple is not annotated with frozen in the toString method (CASSANDRA-15857)
Merged from 3.0:
* Fix gossip shutdown order (CASSANDRA-15816)
* Remove broken 'defrag-on-read' optimization (CASSANDRA-15432)
* Check for endpoint collision with hibernating nodes (CASSANDRA-14599)
* Operational improvements and hardening for replica filtering protection (CASSANDRA-15907)
* Fix empty/null json string representation (CASSANDRA-15896)
* Handle difference in timestamp precision between java8 and java11 in LogFIle.java (CASSANDRA-16050)
Merged from 2.2:
* Fix CQL parsing of collections when the column type is reversed (CASSANDRA-15814)
Merged from 2.1:
* Only allow strings to be passed to JMX authentication (CASSANDRA-16077)
4.0-beta1
* Remove BackPressureStrategy (CASSANDRA-15375)
* Improve messaging on indexing frozen collections (CASSANDRA-15908)
* USING_G1 is incorrectly set in cassandra-env.sh if G1 is explicitly disabled with -UseG1GC (CASSANDRA-15931)
* Update compaction_throughput_mb_per_sec throttle default to 64 (CASSANDRA-14902)
* Add option to disable compaction at startup (CASSANDRA-15927)
* FBUtilities.getJustLocalAddress falls back to lo ip on misconfigured nodes (CASSANDRA-15901)
* Close channel and reduce buffer allocation during entire sstable streaming with SSL (CASSANDRA-15900)
* Prune expired messages less frequently in internode messaging (CASSANDRA-15700)
* Fix Ec2Snitch handling of legacy mode for dc names matching both formats, eg "us-west-2" (CASSANDRA-15878)
* Add support for server side DESCRIBE statements (CASSANDRA-14825)
* Fail startup if -Xmn is set when the G1 garbage collector is used (CASSANDRA-15839)
* generateSplits method replaced the generateRandomTokens for ReplicationAwareTokenAllocator. (CASSANDRA-15877)
* Several mbeans are not unregistered when dropping a keyspace and table (CASSANDRA-14888)
* Update defaults for server and client TLS settings (CASSANDRA-15262)
* Differentiate follower/initator in StreamMessageHeader (CASSANDRA-15665)
* Add a startup check to detect if LZ4 uses java rather than native implementation (CASSANDRA-15884)
* Fix missing topology events when running multiple nodes on the same network interface (CASSANDRA-15677)
* Create config.yml.MIDRES (CASSANDRA-15712)
* Fix handling of fully purged static rows in repaired data tracking (CASSANDRA-15848)
* Prevent validation request submission from blocking ANTI_ENTROPY stage (CASSANDRA-15812)
* Add fqltool and auditlogviewer to rpm and deb packages (CASSANDRA-14712)
* Include DROPPED_COLUMNS in schema digest computation (CASSANDRA-15843)
* Fix Cassandra restart from rpm install (CASSANDRA-15830)
* Improve handling of 2i initialization failures (CASSANDRA-13606)
* Add completion_ratio column to sstable_tasks virtual table (CASANDRA-15759)
* Add support for adding custom Verbs (CASSANDRA-15725)
* Speed up entire-file-streaming file containment check and allow entire-file-streaming for all compaction strategies (CASSANDRA-15657,CASSANDRA-15783)
* Provide ability to configure IAuditLogger (CASSANDRA-15748)
* Fix nodetool enablefullquerylog blocking param parsing (CASSANDRA-15819)
* Add isTransient to SSTableMetadataView (CASSANDRA-15806)
* Fix tools/bin/fqltool for all shells (CASSANDRA-15820)
* Fix clearing of legacy size_estimates (CASSANDRA-15776)
* Update port when reconnecting to pre-4.0 SSL storage (CASSANDRA-15727)
* Only calculate dynamicBadnessThreshold once per loop in DynamicEndpointSnitch (CASSANDRA-15798)
* Cleanup redundant nodetool commands added in 4.0 (CASSANDRA-15256)
* Update to Python driver 3.23 for cqlsh (CASSANDRA-15793)
* Add tunable initial size and growth factor to RangeTombstoneList (CASSANDRA-15763)
* Improve debug logging in SSTableReader for index summary (CASSANDRA-15755)
* bin/sstableverify should support user provided token ranges (CASSANDRA-15753)
* Improve logging when mutation passed to commit log is too large (CASSANDRA-14781)
* replace LZ4FastDecompressor with LZ4SafeDecompressor (CASSANDRA-15560)
* Fix buffer pool NPE with concurrent release due to in-progress tiny pool eviction (CASSANDRA-15726)
* Avoid race condition when completing stream sessions (CASSANDRA-15666)
* Flush with fast compressors by default (CASSANDRA-15379)
* Fix CqlInputFormat regression from the switch to system.size_estimates (CASSANDRA-15637)
* Allow sending Entire SSTables over SSL (CASSANDRA-15740)
* Fix CQLSH UTF-8 encoding issue for Python 2/3 compatibility (CASSANDRA-15739)
* Fix batch statement preparation when multiple tables and parameters are used (CASSANDRA-15730)
* Fix regression with traceOutgoingMessage printing message size (CASSANDRA-15687)
* Ensure repaired data tracking reads a consistent amount of data across replicas (CASSANDRA-15601)
* Fix CQLSH to avoid arguments being evaluated (CASSANDRA-15660)
* Correct Visibility and Improve Safety of Methods in LatencyMetrics (CASSANDRA-15597)
* Allow cqlsh to run with Python2.7/Python3.6+ (CASSANDRA-15659,CASSANDRA-15573)
* Improve logging around incremental repair (CASSANDRA-15599)
* Do not check cdc_raw_directory filesystem space if CDC disabled (CASSANDRA-15688)
* Replace array iterators with get by index (CASSANDRA-15394)
* Minimize BTree iterator allocations (CASSANDRA-15389)
Merged from 3.11:
* Fix cqlsh output when fetching all rows in batch mode (CASSANDRA-15905)
* Upgrade Jackson to 2.9.10 (CASSANDRA-15867)
* Fix CQL formatting of read command restrictions for slow query log (CASSANDRA-15503)
Merged from 3.0:
* Avoid hinted handoff per-host throttle being arounded to 0 in large cluster (CASSANDRA-15859)
* Avoid emitting empty range tombstones from RangeTombstoneList (CASSANDRA-15924)
* Avoid thread starvation, and improve compare-and-swap performance, in the slab allocators (CASSANDRA-15922)
* Add token to tombstone warning and error messages (CASSANDRA-15890)
* Fixed range read concurrency factor computation and capped as 10 times tpc cores (CASSANDRA-15752)
* Catch exception on bootstrap resume and init native transport (CASSANDRA-15863)
* Fix replica-side filtering returning stale data with CL > ONE (CASSANDRA-8272, CASSANDRA-8273)
* Rely on snapshotted session infos on StreamResultFuture.maybeComplete to avoid race conditions (CASSANDRA-15667)
* EmptyType doesn't override writeValue so could attempt to write bytes when expected not to (CASSANDRA-15790)
* Fix index queries on partition key columns when some partitions contains only static data (CASSANDRA-13666)
* Avoid creating duplicate rows during major upgrades (CASSANDRA-15789)
* liveDiskSpaceUsed and totalDiskSpaceUsed get corrupted if IndexSummaryRedistribution gets interrupted (CASSANDRA-15674)
* Fix Debian init start/stop (CASSANDRA-15770)
* Fix infinite loop on index query paging in tables with clustering (CASSANDRA-14242)
* Fix chunk index overflow due to large sstable with small chunk length (CASSANDRA-15595)
* Allow selecting static column only when querying static index (CASSANDRA-14242)
* cqlsh return non-zero status when STDIN CQL fails (CASSANDRA-15623)
* Don't skip sstables in slice queries based only on local min/max/deletion timestamp (CASSANDRA-15690)
Merged from 2.2:
* Fix nomenclature of allow and deny lists (CASSANDRA-15862)
* Remove generated files from source artifact (CASSANDRA-15849)
* Remove duplicated tools binaries from tarballs (CASSANDRA-15768)
* Duplicate results with DISTINCT queries in mixed mode (CASSANDRA-15501)
Merged from 2.1:
* Fix writing of snapshot manifest when the table has table-backed secondary indexes (CASSANDRA-10968)
4.0-alpha4
* Add client request size server metrics (CASSANDRA-15704)
* Add additional logging around FileUtils and compaction leftover cleanup (CASSANDRA-15705)
* Mark system_views/system_virtual_schema as non-alterable keyspaces in cqlsh (CASSANDRA-15711)
* Fail incremental repair if an old version sstable is involved (CASSANDRA-15612)
* Fix overflows on StreamingTombstoneHistogramBuilder produced by large deletion times (CASSANDRA-14773)
* Mark system_views/system_virtual_schema as system keyspaces in cqlsh (CASSANDRA-15706)
* Avoid unnecessary collection/iterator allocations during btree construction (CASSANDRA-15390)
* Repair history tables should have TTL and TWCS (CASSANDRA-12701)
* Fix cqlsh erroring out on Python 3.7 due to webbrowser module being absent (CASSANDRA-15572)
* Fix IMH#acquireCapacity() to return correct Outcome when endpoint reserve runs out (CASSANDRA-15607)
* Fix nodetool describering output (CASSANDRA-15682)
* Only track ideal CL failure when request CL met (CASSANDRA-15696)
* Fix flaky CoordinatorMessagingTest and docstring in OutboundSink and ConsistentSession (CASSANDRA-15672)
* Fix force compaction of wrapping ranges (CASSANDRA-15664)
* Expose repair streaming metrics (CASSANDRA-15656)
* Set now in seconds in the future for validation repairs (CASSANDRA-15655)
* Emit metric on preview repair failure (CASSANDRA-15654)
* Use more appropriate logging levels (CASSANDRA-15661)
* Fixed empty check in TrieMemIndex due to potential state inconsistency in ConcurrentSkipListMap (CASSANDRA-15526)
* Added UnleveledSSTables global and table level metric (CASSANDRA-15620)
* Added Virtual Table exposing Cassandra relevant system properties (CASSANDRA-15616, CASSANDRA-15643)
* Improve the algorithmic token allocation in case racks = RF (CASSANDRA-15600)
* Fix ConnectionTest.testAcquireReleaseOutbound (CASSANDRA-15308)
* Include finalized pending sstables in preview repair (CASSANDRA-15553)
* Reverted to the original behavior of CLUSTERING ORDER on CREATE TABLE (CASSANDRA-15271)
* Correct inaccurate logging message (CASSANDRA-15549)
* Unset GREP_OPTIONS (CASSANDRA-14487)
* Update to Python driver 3.21 for cqlsh (CASSANDRA-14872)
* Fix missing Keyspaces in cqlsh describe output (CASSANDRA-15576)
* Fix multi DC nodetool status output (CASSANDRA-15305)
* updateCoordinatorWriteLatencyTableMetric can produce misleading metrics (CASSANDRA-15569)
* Make cqlsh and cqlshlib Python 2 & 3 compatible (CASSANDRA-10190)
* Improve the description of nodetool listsnapshots command (CASSANDRA-14587)
* allow embedded cassandra launched from a one-jar or uno-jar (CASSANDRA-15494)
* Update hppc library to version 0.8.1 (CASSANDRA-12995)
* Limit the dependencies used by UDFs/UDAs (CASSANDRA-14737)
* Make native_transport_max_concurrent_requests_in_bytes updatable (CASSANDRA-15519)
* Cleanup and improvements to IndexInfo/ColumnIndex (CASSANDRA-15469)
* Potential Overflow in DatabaseDescriptor Functions That Convert Between KB/MB & Bytes (CASSANDRA-15470)
Merged from 3.11:
* Allow sstableloader to use SSL on the native port (CASSANDRA-14904)
Merged from 3.0:
* cqlsh return non-zero status when STDIN CQL fails (CASSANDRA-15623)
* Don't skip sstables in slice queries based only on local min/max/deletion timestamp (CASSANDRA-15690)
* Memtable memory allocations may deadlock (CASSANDRA-15367)
* Run evictFromMembership in GossipStage (CASSANDRA-15592)
Merged from 2.2:
* Duplicate results with DISTINCT queries in mixed mode (CASSANDRA-15501)
* Disable JMX rebinding (CASSANDRA-15653)
Merged from 2.1:
* Fix parse error in cqlsh COPY FROM and formatting for map of blobs (CASSANDRA-15679)
* Fix Commit log replays when static column clustering keys are collections (CASSANDRA-14365)
* Fix Red Hat init script on newer systemd versions (CASSANDRA-15273)
* Allow EXTRA_CLASSPATH to work on tar/source installations (CASSANDRA-15567)
4.0-alpha3
* Restore monotonic read consistency guarantees for blocking read repair (CASSANDRA-14740)
* Separate exceptions for CAS write timeout exceptions caused by contention and unkown result (CASSANDRA-15350)
* Fix in-jvm dtest java 11 compatibility (CASSANDRA-15463)
* Remove joda time dependency (CASSANDRA-15257)
* Exclude purgeable tombstones from repaired data tracking (CASSANDRA-15462)
* Exclude legacy counter shards from repaired data tracking (CASSANDRA-15461)
* Make it easier to add trace headers to messages (CASSANDRA-15499)
* Fix and optimise partial compressed sstable streaming (CASSANDRA-13938)
* Improve error when JVM 11 can't access required modules (CASSANDRA-15468)
* Better handling of file deletion failures by DiskFailurePolicy (CASSANDRA-15143)
* Prevent read repair mutations from increasing read timeout (CASSANDRA-15442)
* Document 4.0 system keyspace changes, bump generations (CASSANDRA-15454)
* Make it possible to disable STCS-in-L0 during runtime (CASSANDRA-15445)
* Removed obsolete OldNetworkTopologyStrategy (CASSANDRA-13990)
* Align record header of FQL and audit binary log (CASSANDRA-15076)
* Shuffle forwarding replica for messages to non-local DC (CASSANDRA-15318)
* Optimise native protocol ASCII string encoding (CASSANDRA-15410)
* Make sure all exceptions are propagated in DebuggableThreadPoolExecutor (CASSANDRA-15332)
* Make it possible to resize concurrent read / write thread pools at runtime (CASSANDRA-15277)
* Close channels on error (CASSANDRA-15407)
* Integrate SJK into nodetool (CASSANDRA-12197)
* Ensure that empty clusterings with kind==CLUSTERING are Clustering.EMPTY (CASSANDRA-15498)
* The flag 'cross_node_timeout' has been set as true by default. This change
is done under the assumption that users have setup NTP on their clusters or
otherwise synchronize their clocks, and that clocks are mostly in sync, since
this is a requirement for general correctness of last write wins. (CASSANDRA-15216)
Merged from 3.11:
* Fix bad UDT sstable metadata serialization headers written by C* 3.0 on upgrade and in sstablescrub (CASSANDRA-15035)
* Fix nodetool compactionstats showing extra pending task for TWCS - patch implemented (CASSANDRA-15409)
* Fix SELECT JSON formatting for the "duration" type (CASSANDRA-15075)
* Update nodetool help stop output (CASSANDRA-15401)
Merged from 3.0:
* Fix race condition when setting bootstrap flags (CASSANDRA-14878)
* Run in-jvm upgrade dtests in circleci (CASSANDRA-15506)
* Include updates to static column in mutation size calculations (CASSANDRA-15293)
* Fix point-in-time recoevery ignoring timestamp of updates to static columns (CASSANDRA-15292)
* GC logs are also put under $CASSANDRA_LOG_DIR (CASSANDRA-14306)
* Fix sstabledump's position key value when partitions have multiple rows (CASSANDRA-14721)
* Avoid over-scanning data directories in LogFile.verify() (CASSANDRA-15364)
* Bump generations and document changes to system_distributed and system_traces in 3.0, 3.11
(CASSANDRA-15441)
* Fix system_traces creation timestamp; optimise system keyspace upgrades (CASSANDRA-15398)
* Make sure index summary redistribution does not start when compactions are paused (CASSANDRA-15265)
* Fix NativeLibrary.tryOpenDirectory callers for Windows (CASSANDRA-15426)
Merged from 2.2:
* Fix SELECT JSON output for empty blobs (CASSANDRA-15435)
* In-JVM DTest: Set correct internode message version for upgrade test (CASSANDRA-15371)
* In-JVM DTest: Support NodeTool in dtest (CASSANDRA-15429)
* Added data modeling documentation (CASSANDRA-15443)
4.0-alpha2
* Fix SASI non-literal string comparisons (range operators) (CASSANDRA-15169)
* Upgrade Guava to 27, and to java-driver 3.6.0 (from 3.4.0-SNAPSHOT) (CASSANDRA-14655)
* Extract an AbstractCompactionController to allow for custom implementations (CASSANDRA-15286)
* Move chronicle-core version from snapshot to stable, and include carrotsearch in generated pom.xml (CASSANDRA-15321)
* Untangle RepairMessage sub-hierarchy of messages, use new messaging (more) correctly (CASSANDRA-15163)
* Add `allocate_tokens_for_local_replication_factor` option for token allocation (CASSANDRA-15260)
* Add Alibaba Cloud Platform snitch (CASSANDRA-15092)
Merged from 3.0:
* Fix various data directory prefix matching issues (CASSANDRA-13974)
* Minimize clustering values in metadata collector (CASSANDRA-15400)
* Make sure index summary redistribution does not start when compactions are paused (CASSANDRA-15265)
* Add ability to cap max negotiable protocol version (CASSANDRA-15193)
* Gossip tokens on startup if available (CASSANDRA-15335)
* Fix resource leak in CompressedSequentialWriter (CASSANDRA-15340)
* Fix bad merge that reverted CASSANDRA-14993 (CASSANDRA-15289)
* Add support for network topology and query tracing for inJVM dtest (CASSANDRA-15319)
4.0-alpha1
* Inaccurate exception message with nodetool snapshot (CASSANDRA-15287)
* Fix InternodeOutboundMetrics overloaded bytes/count mixup (CASSANDRA-15186)
* Enhance & reenable RepairTest with compression=off and compression=on (CASSANDRA-15272)
* Improve readability of Table metrics Virtual tables units (CASSANDRA-15194)
* Fix error with non-existent table for nodetool tablehistograms (CASSANDRA-14410)
* Avoid result truncation in decimal operations (CASSANDRA-15232)
* Catch non-IOException in FileUtils.close to make sure that all resources are closed (CASSANDRA-15225)
* Align load column in nodetool status output (CASSANDRA-14787)
* CassandraNetworkAuthorizer uses cached roles info (CASSANDRA-15089)
* Introduce optional timeouts for idle client sessions (CASSANDRA-11097)
* Fix AlterTableStatement dropped type validation order (CASSANDRA-15203)
* Update Netty dependencies to latest, clean up SocketFactory (CASSANDRA-15195)
* Native Transport - Apply noSpamLogger to ConnectionLimitHandler (CASSANDRA-15167)
* Reduce heap pressure during compactions (CASSANDRA-14654)
* Support building Cassandra with JDK 11 (CASSANDRA-15108)
* Use quilt to patch cassandra.in.sh in Debian packaging (CASSANDRA-14710)
* Take sstable references before calculating approximate key count (CASSANDRA-14647)
* Restore snapshotting of system keyspaces on version change (CASSANDRA-14412)
* Fix AbstractBTreePartition locking in java 11 (CASSANDRA-14607)
* SimpleClient should pass connection properties as options (CASSANDRA-15056)
* Set repaired data tracking flag on range reads if enabled (CASSANDRA-15019)
* Calculate pending ranges for BOOTSTRAP_REPLACE correctly (CASSANDRA-14802)
* Make TableCQLHelper reuse the single quote pattern (CASSANDRA-15033)
* Add Zstd compressor (CASSANDRA-14482)
* Fix IR prepare anti-compaction race (CASSANDRA-15027)
* Fix SimpleStrategy option validation (CASSANDRA-15007)
* Don't try to cancel 2i compactions when starting anticompaction (CASSANDRA-15024)
* Avoid NPE in RepairRunnable.recordFailure (CASSANDRA-15025)
* SSL Cert Hot Reloading should check for sanity of the new keystore/truststore before loading it (CASSANDRA-14991)
* Avoid leaking threads when failing anticompactions and rate limit anticompactions (CASSANDRA-15002)
* Validate token() arguments early instead of throwing NPE at execution (CASSANDRA-14989)
* Add a new tool to dump audit logs (CASSANDRA-14885)
* Fix generating javadoc with Java11 (CASSANDRA-14988)
* Only cancel conflicting compactions when starting anticompactions and sub range compactions (CASSANDRA-14935)
* Use a stub IndexRegistry for non-daemon use cases (CASSANDRA-14938)
* Don't enable client transports when bootstrap is pending (CASSANDRA-14525)
* Make antiCompactGroup throw exception on error and anticompaction non cancellable
again (CASSANDRA-14936)
* Catch empty/invalid bounds in SelectStatement (CASSANDRA-14849)
* Auto-expand replication_factor for NetworkTopologyStrategy (CASSANDRA-14303)
* Transient Replication: support EACH_QUORUM (CASSANDRA-14727)