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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
| commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
| tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /mysql-test/suite/innodb/r/instant_alter_purge.result | |
| parent | Initial commit. (diff) | |
| download | mariadb-10.5-upstream.tar.xz mariadb-10.5-upstream.zip | |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/suite/innodb/r/instant_alter_purge.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/instant_alter_purge.result | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/instant_alter_purge.result b/mysql-test/suite/innodb/r/instant_alter_purge.result new file mode 100644 index 00000000..1179ff62 --- /dev/null +++ b/mysql-test/suite/innodb/r/instant_alter_purge.result @@ -0,0 +1,24 @@ +SET @saved_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency; +SET GLOBAL innodb_purge_rseg_truncate_frequency=1; +# +# MDEV-17793 Crash in purge after instant DROP and emptying the table +# +connect prevent_purge,localhost,root; +START TRANSACTION WITH CONSISTENT SNAPSHOT; +connection default; +CREATE TABLE t1 (f1 INT, f2 INT) ENGINE=InnoDB; +INSERT INTO t1 () VALUES (); +ALTER TABLE t1 DROP f2, ADD COLUMN f2 INT; +ALTER TABLE t1 DROP f1; +DELETE FROM t1; +connection prevent_purge; +COMMIT; +START TRANSACTION WITH CONSISTENT SNAPSHOT; +connection default; +ALTER TABLE t1 ADD COLUMN extra TINYINT UNSIGNED NOT NULL DEFAULT 42; +InnoDB 1 transactions not purged +ALTER TABLE t1 DROP extra; +disconnect prevent_purge; +InnoDB 0 transactions not purged +DROP TABLE t1; +SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency; |