Type:
Priority:
Resolution:
Fixed
Affects Version/s:
10.6 , 10.11 , 11.4 , 11.7(EOL) , 11.8 , 12.0
It's supposed that the function gets the previous lock set on a record. But if there are several locks set on a record, it will return only the first one. The bug is caused by the following commit:
commit 21987e5919afba29a7a7a537d3567909c7b4b9ff
Author: Marko Mäkelä <marko.makela@mariadb.com>
Date: Mon Feb 22 18:32:51 2021 +0200
MDEV-20612 fixup: Reduce hash table lookups
The function is used to fill data in the following tables:
is caused by
MDEV-20612
Improve InnoDB lock_sys scalability
Closed
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Bug
Major
MDEV-20612 Improve InnoDB lock_sys scalability
https://github.com/MariaDB/server/pull/3770