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[Feature]Support external table sample stats collection (apache#24376)
Support hive table sample stats collection. Gramma is like `analyze table with sample percent 10`
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regression-test/suites/external_table_p2/hive/test_hive_sample_statistic.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_hive_sample_statistic", "p2,external,hive,external_remote,external_remote_hive") { | ||
| String enabled = context.config.otherConfigs.get("enableExternalHiveTest") | ||
| if (enabled != null && enabled.equalsIgnoreCase("true")) { | ||
| String extHiveHmsHost = context.config.otherConfigs.get("extHiveHmsHost") | ||
| String extHiveHmsPort = context.config.otherConfigs.get("extHiveHmsPort") | ||
| String catalog_name = "test_hive_sample_statistic" | ||
| 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") | ||
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| sql """use ${catalog_name}.tpch_1000_parquet""" | ||
| sql """analyze table part with sample percent 10 with sync;""" | ||
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| def result = sql """show table stats part""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(Long.parseLong(result[0][2]) >= 200000000) | ||
| assertTrue(Long.parseLong(result[0][2]) < 220000000) | ||
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| def ctlId | ||
| result = sql """show proc '/catalogs'""" | ||
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| for (int i = 0; i < result.size(); i++) { | ||
| if (result[i][1] == catalog_name) { | ||
| ctlId = result[i][0] | ||
| } | ||
| } | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_partkey'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_name'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_mfgr'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_brand'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_type'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_size'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_container'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_retailprice'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| result = sql """select count from internal.__internal_schema.column_statistics where catalog_id='$ctlId' and col_id='p_comment'""" | ||
| assertTrue(result.size() == 1) | ||
| assertTrue(result[0][0] >= 200000000) | ||
| assertTrue(result[0][0] < 220000000) | ||
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| sql """drop catalog ${catalog_name}"""; | ||
| } | ||
| } | ||
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