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[improve](statistics)Clean expired TableStatsMeta. (apache#39779)
Drop catalog and older version of drop database (before apache#39685), will not remove table stats object in memory. Need a background thread to clean the garbage.
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90
regression-test/suites/external_table_p0/hive/test_drop_expired_table_stats.groovy
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| // Licensed to the Apache Software Foundation (ASF) under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you 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. | ||
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| suite("test_drop_expired_table_stats", "p0,external,hive,external_docker,external_docker_hive") { | ||
| String enabled = context.config.otherConfigs.get("enableHiveTest") | ||
| if (enabled == null || !enabled.equalsIgnoreCase("true")) { | ||
| logger.info("disable Hive test.") | ||
| return | ||
| } | ||
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| for (String hivePrefix : ["hive2", "hive3"]) { | ||
| String extHiveHmsHost = context.config.otherConfigs.get("externalEnvIp") | ||
| String extHiveHmsPort = context.config.otherConfigs.get(hivePrefix + "HmsPort") | ||
| String catalog_name = hivePrefix + "_test_drop_expired_table_stats" | ||
| sql """drop catalog if exists ${catalog_name};""" | ||
| sql """ | ||
| create catalog if not exists ${catalog_name} properties ( | ||
| 'type'='hms', | ||
| 'hadoop.username' = 'hadoop', | ||
| 'hive.metastore.uris' = 'thrift://${extHiveHmsHost}:${extHiveHmsPort}' | ||
| ); | ||
| """ | ||
| logger.info("catalog " + catalog_name + " created") | ||
| sql """switch ${catalog_name};""" | ||
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| sql """use stats_test""" | ||
| sql """analyze table employee_gz with sync""" | ||
| def result = sql """show table stats employee_gz""" | ||
| assertEquals(1, result.size()) | ||
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| def ctlId | ||
| def dbId | ||
| def tblId | ||
| result = sql """show catalogs""" | ||
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| for (int i = 0; i < result.size(); i++) { | ||
| if (result[i][1] == catalog_name) { | ||
| ctlId = result[i][0] | ||
| } | ||
| } | ||
| logger.info("catalog id is " + ctlId) | ||
| result = sql """show proc '/catalogs/$ctlId'""" | ||
| for (int i = 0; i < result.size(); i++) { | ||
| if (result[i][1] == 'stats_test') { | ||
| dbId = result[i][0] | ||
| } | ||
| } | ||
| logger.info("db id is " + dbId) | ||
| result = sql """show proc '/catalogs/$ctlId/$dbId'""" | ||
| for (int i = 0; i < result.size(); i++) { | ||
| if (result[i][1] == 'employee_gz') { | ||
| tblId = result[i][0] | ||
| } | ||
| } | ||
| logger.info("table id is " + tblId) | ||
| result = sql """show table stats $tblId""" | ||
| logger.info("Table stats " + result) | ||
| assertEquals(1, result.size()) | ||
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| sql """drop catalog ${catalog_name}""" | ||
| result = sql """show table stats $tblId""" | ||
| logger.info("Table stats " + result) | ||
| assertEquals(1, result.size()) | ||
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| try { | ||
| sql """drop expired stats""" | ||
| } catch (Exception e) { | ||
| logger.info("Drop expired stats exception. " + e.getMessage()) | ||
| } | ||
| result = sql """show table stats $tblId""" | ||
| logger.info("Table stats " + result) | ||
| assertEquals(0, result.size()) | ||
| } | ||
| } | ||
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