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[fix](mtmv) ignore MTMV when backup and restore (apache#35586)
This is a temporary solution. In order to avoid affecting the existing backup function, the backup MTMV will be allowed after detailed design
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regression-test/suites/backup_restore/test_backup_restore_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_backup_restore_mtmv", "backup_restore") { | ||
String suiteName = "test_backup_restore_mtmv" | ||
String repoName = "${suiteName}_repo" | ||
String dbName = "${suiteName}_db" | ||
String tableName = "${suiteName}_table" | ||
String mvName = "${suiteName}_mv" | ||
String snapshotName = "${suiteName}_snapshot" | ||
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def syncer = getSyncer() | ||
syncer.createS3Repository(repoName) | ||
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sql "CREATE DATABASE IF NOT EXISTS ${dbName}" | ||
sql "DROP TABLE IF EXISTS ${dbName}.${tableName}" | ||
sql """ | ||
CREATE TABLE ${dbName}.${tableName} ( | ||
`id` LARGEINT NOT NULL, | ||
`count` LARGEINT SUM DEFAULT "0") | ||
AGGREGATE KEY(`id`) | ||
DISTRIBUTED BY HASH(`id`) BUCKETS 2 | ||
PROPERTIES | ||
( | ||
"replication_num" = "1" | ||
) | ||
""" | ||
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List<String> values = [] | ||
for (int i = 1; i <= 10; ++i) { | ||
values.add("(${i}, ${i})") | ||
} | ||
sql "INSERT INTO ${dbName}.${tableName} VALUES ${values.join(",")}" | ||
def result = sql "SELECT * FROM ${dbName}.${tableName}" | ||
assertEquals(result.size(), values.size()); | ||
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sql """drop materialized view if exists ${dbName}.${mvName};""" | ||
sql """ | ||
CREATE MATERIALIZED VIEW ${dbName}.${mvName} | ||
BUILD DEFERRED REFRESH COMPLETE ON MANUAL | ||
DISTRIBUTED BY RANDOM BUCKETS 2 | ||
PROPERTIES ('replication_num' = '1') | ||
AS | ||
SELECT * FROM ${dbName}.${tableName}; | ||
""" | ||
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sql """ | ||
BACKUP SNAPSHOT ${dbName}.${snapshotName} | ||
TO `${repoName}` | ||
""" | ||
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syncer.waitSnapshotFinish(dbName) | ||
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def snapshot = syncer.getSnapshotTimestamp(repoName, snapshotName) | ||
assertTrue(snapshot != null) | ||
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sql "TRUNCATE TABLE ${dbName}.${tableName}" | ||
sql """drop materialized view if exists ${dbName}.${mvName};""" | ||
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sql """ | ||
RESTORE SNAPSHOT ${dbName}.${snapshotName} | ||
FROM `${repoName}` | ||
PROPERTIES | ||
( | ||
"backup_timestamp" = "${snapshot}", | ||
"reserve_replica" = "true" | ||
) | ||
""" | ||
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syncer.waitAllRestoreFinish(dbName) | ||
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result = sql "SELECT * FROM ${dbName}.${tableName}" | ||
assertEquals(result.size(), values.size()); | ||
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result = sql "show tables FROM ${dbName}" | ||
// now should not contain mtmv | ||
logger.info("result: " + result.toString()) | ||
assertFalse(result.toString().contains("${mvName}")); | ||
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sql """drop materialized view if exists ${dbName}.${mvName};""" | ||
sql "DROP TABLE ${dbName}.${tableName} FORCE" | ||
sql "DROP DATABASE ${dbName} FORCE" | ||
sql "DROP REPOSITORY `${repoName}`" | ||
} | ||
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