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MDEV-25506 fixup: Wait for TRUNCATE recovery
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dr-m committed Jun 7, 2022
1 parent 4b6f5ae commit 9e6fd29
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@@ -8,6 +8,10 @@ connection default;
SET DEBUG_SYNC='now WAIT_FOR c';
# restart
disconnect wait;
SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
InnoDB 0 transactions not purged
SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;
SELECT COUNT(*) FROM t1;
COUNT(*)
0
@@ -17,7 +17,13 @@ SET DEBUG_SYNC='now WAIT_FOR c';
--source include/restart_mysqld.inc
disconnect wait;

SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
--source include/wait_all_purged.inc
SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;

--replace_result 2 0
SELECT COUNT(*) FROM t1;
TRUNCATE TABLE t1;
DROP TABLE t1;

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