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[feat](mtmv)external table support partition rewrite (apache#44998)
### What problem does this PR solve? Previously, transparent rewriting of the external table could only be done as a whole or without rewriting. Now supports partial partition rewriting and direct lookup of the base table for some partitions. ### Release note mtmv partition rewrite support external table
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| -- This file is automatically generated. You should know what you did if you want to edit this | ||
| -- !refresh_one_partition -- | ||
| 20230101 3 | ||
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| -- !refresh_one_partition_rewrite -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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| -- !refresh_complete -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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| -- !refresh_all_partition_rewrite -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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| -- !refresh_one_partition -- | ||
| 20230101 3 | ||
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| -- !refresh_one_partition_rewrite -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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| -- !refresh_complete -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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| -- !refresh_all_partition_rewrite -- | ||
| 20230101 3 | ||
| 20230102 3 | ||
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89 changes: 89 additions & 0 deletions
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regression-test/suites/mtmv_p0/test_hive_rewrite_mtmv.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_rewrite_mtmv", "p0,external,hive,external_docker,external_docker_hive") { | ||
| String enabled = context.config.otherConfigs.get("enableHiveTest") | ||
| if (enabled == null || !enabled.equalsIgnoreCase("true")) { | ||
| logger.info("diable Hive test.") | ||
| return; | ||
| } | ||
| String suiteName = "test_hive_rewrite_mtmv" | ||
| String catalogName = "${suiteName}_catalog" | ||
| String mvName = "${suiteName}_mv" | ||
| String externalEnvIp = context.config.otherConfigs.get("externalEnvIp") | ||
| sql """set materialized_view_rewrite_enable_contain_external_table=true;""" | ||
| String mvSql = "SELECT part_col,count(*) as num FROM ${catalogName}.`default`.mtmv_base1 group by part_col;"; | ||
| for (String hivePrefix : ["hive2", "hive3"]) { | ||
| String hms_port = context.config.otherConfigs.get(hivePrefix + "HmsPort") | ||
| sql """drop catalog if exists ${catalogName}""" | ||
| sql """create catalog if not exists ${catalogName} properties ( | ||
| "type"="hms", | ||
| 'hive.metastore.uris' = 'thrift://${externalEnvIp}:${hms_port}' | ||
| );""" | ||
| sql """analyze table ${catalogName}.`default`.mtmv_base1 with sync""" | ||
| sql """alter table ${catalogName}.`default`.mtmv_base1 modify column part_col set stats ('row_count'='6');""" | ||
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| sql """drop materialized view if exists ${mvName};""" | ||
| sql """ | ||
| CREATE MATERIALIZED VIEW ${mvName} | ||
| BUILD DEFERRED REFRESH AUTO ON MANUAL | ||
| partition by(`part_col`) | ||
| DISTRIBUTED BY RANDOM BUCKETS 2 | ||
| PROPERTIES ('replication_num' = '1') | ||
| AS | ||
| ${mvSql} | ||
| """ | ||
| def showPartitionsResult = sql """show partitions from ${mvName}""" | ||
| logger.info("showPartitionsResult: " + showPartitionsResult.toString()) | ||
| assertTrue(showPartitionsResult.toString().contains("p_20230101")) | ||
| assertTrue(showPartitionsResult.toString().contains("p_20230102")) | ||
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| // refresh one partitions | ||
| sql """ | ||
| REFRESH MATERIALIZED VIEW ${mvName} partitions(p_20230101); | ||
| """ | ||
| waitingMTMVTaskFinishedByMvName(mvName) | ||
| order_qt_refresh_one_partition "SELECT * FROM ${mvName}" | ||
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| def explainOnePartition = sql """ explain ${mvSql} """ | ||
| logger.info("explainOnePartition: " + explainOnePartition.toString()) | ||
| assertTrue(explainOnePartition.toString().contains("VUNION")) | ||
| assertTrue(explainOnePartition.toString().contains("part_col[#4] = 20230102")) | ||
| order_qt_refresh_one_partition_rewrite "${mvSql}" | ||
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| mv_rewrite_success("${mvSql}", "${mvName}") | ||
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| //refresh complete | ||
| sql """ | ||
| REFRESH MATERIALIZED VIEW ${mvName} complete | ||
| """ | ||
| waitingMTMVTaskFinishedByMvName(mvName) | ||
| order_qt_refresh_complete "SELECT * FROM ${mvName}" | ||
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| def explainAllPartition = sql """ explain ${mvSql}; """ | ||
| logger.info("explainAllPartition: " + explainAllPartition.toString()) | ||
| assertTrue(explainAllPartition.toString().contains("VOlapScanNode")) | ||
| assertTrue(explainAllPartition.toString().contains("partitions=2/2")) | ||
| order_qt_refresh_all_partition_rewrite "${mvSql}" | ||
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| mv_rewrite_success("${mvSql}", "${mvName}") | ||
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| sql """drop materialized view if exists ${mvName};""" | ||
| sql """drop catalog if exists ${catalogName}""" | ||
| } | ||
| } | ||
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