Details
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Bug
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Status: Confirmed (View Workflow)
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Minor
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Resolution: Unresolved
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10.6, 10.9(EOL), 10.10(EOL), 10.11, 11.0(EOL), 11.1(EOL)
Description
Note: To repeat what was also said in the comments, it was already known at the time of atomic DDL development/release (MDEV-25180) that partitioned tables still have problems and aren't made atomic in the scope of the task. However, I was asked to register reproducible test cases anyway, so they could be looked at with a low priority, so that's what this report is for.
The test case is non-deterministic, run with --repeat=N. It usually fails for me within several attempts (takes longer on non-debug builds), but it can vary on different machines and builds.
--source include/have_partition.inc
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--source include/have_innodb.inc
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--source include/have_sequence.inc
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CREATE TABLE t (pk INT PRIMARY KEY, a INT) ENGINE=InnoDB PARTITION BY HASH(pk); |
INSERT INTO t SELECT seq, seq FROM seq_1_to_1000; |
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--connect (con1,localhost,root,,test)
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--let $shutdown_timeout= 0
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--send
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ALTER TABLE t ADD KEY (a), ALGORITHM=INPLACE; |
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--connection default
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--source include/restart_mysqld.inc
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CHECK TABLE t; |
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# Cleanup
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DROP TABLE t; |
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10.6 8171f9da |
bug.t 'innodb' [ fail ] Found warnings/errors in server log file! |
Test ended at 2023-06-17 22:19:56 |
line
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2023-06-17 22:19:56 3 [ERROR] InnoDB indexes are inconsistent with what defined in .frm for table ./test/t#P#p0 |
2023-06-17 22:19:56 3 [ERROR] InnoDB: Table test/t#P#p0 contains 1 indexes inside InnoDB, which is different from the number of indexes 2 defined in the .frm file. See https://mariadb.com/kb/en/innodb-troubleshooting/ |
2023-06-17 22:19:56 3 [ERROR] InnoDB could not find key no 1 with name a from dict cache for table test/t#P#p0 |
2023-06-17 22:19:56 3 [ERROR] InnoDB: Table test/t#P#p0 contains 1 indexes inside InnoDB, which is different from the number of indexes 2 defined in the .frm file. See https://mariadb.com/kb/en/innodb-troubleshooting/ |
2023-06-17 22:19:56 3 [ERROR] InnoDB: Table test/t#P#p0 contains 1 indexes inside InnoDB, which is different from the number of indexes 2 defined in the .frm file. See https://mariadb.com/kb/en/innodb-troubleshooting/ |
2023-06-17 22:19:56 3 [ERROR] InnoDB could not find key no 1 with name a from dict cache for table test/t#P#p0 |
2023-06-17 22:19:56 3 [ERROR] InnoDB: Table test/t#P#p0 contains 1 indexes inside InnoDB, which is different from the number of indexes 2 defined in the .frm file. See https://mariadb.com/kb/en/innodb-troubleshooting/ |
^ Found warnings in /mnt8t/bld/10.6-asan/mysql-test/var/log/mysqld.1.err |
ok
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When it doesn't fail right away, it can also leave a temporary .par file behind
MTR's internal check of the test case 'bug.t' failed.
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...
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+#sql-alter-60b0a-5.par
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Attachments
Issue Links
- duplicates
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MDEV-27180 Fully atomic partitioning DDL operations
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- In Review
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- relates to
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- Stalled
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MDEV-25180 Atomic ALTER TABLE
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- Closed
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- Stalled
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- In Review
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- Open
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