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[fix](schema-change) fix the bug of alter column nullable when double…
… writing (apache#41737) (apache#42351) pick master apache#41737
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regression-test/suites/schema_change_p0/test_alter_uniq_null.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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| // The cases is copied from https://github.com/trinodb/trino/tree/master | ||
| // /testing/trino-product-tests/src/main/resources/sql-tests/testcases | ||
| // and modified by Doris. | ||
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| suite("test_alter_uniq_null") { | ||
| def tableName = "test_alter_uniq_null_tbl" | ||
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| def getJobState = { tableName1 -> | ||
| def jobStateResult = sql """ SHOW ALTER TABLE COLUMN WHERE IndexName='${tableName1}' ORDER BY createtime DESC LIMIT 1 """ | ||
| println jobStateResult | ||
| return jobStateResult[0][9] | ||
| } | ||
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| sql """ DROP TABLE IF EXISTS ${tableName} """ | ||
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| sql """ | ||
| CREATE TABLE ${tableName} ( | ||
| `k1` VARCHAR(30) NOT NULL, | ||
| `k2` VARCHAR(24) NOT NULL, | ||
| `v1` VARCHAR(6) NULL, | ||
| `v2` INT NOT NULL | ||
| ) ENGINE=OLAP | ||
| UNIQUE KEY(`k1`, `k2`) | ||
| COMMENT 'OLAP' | ||
| DISTRIBUTED BY HASH(`k2`) BUCKETS 1 | ||
| PROPERTIES ( | ||
| "light_schema_change" = "true", | ||
| "enable_unique_key_merge_on_write" = "false", | ||
| "replication_num" = "1" | ||
| ); | ||
| """ | ||
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| sql """alter table ${tableName} modify column `v2` INT NULL""" | ||
| sleep(10) | ||
| max_try_num = 1000 | ||
| while (max_try_num--) { | ||
| String res = getJobState(tableName) | ||
| if (res == "FINISHED" || res == "CANCELLED") { | ||
| assertEquals("FINISHED", res) | ||
| break | ||
| } else { | ||
| int val = 100000 + max_try_num | ||
| sql """ insert into ${tableName} values ("${val}", "client", "3", 100), ("${val}", "client", "4", 200)""" | ||
| sleep(10) | ||
| if (max_try_num < 1) { | ||
| println "test timeout," + "state:" + res | ||
| assertEquals("FINISHED",res) | ||
| } | ||
| } | ||
| } | ||
| } |