mariadb/mysql-test/suite/galera/t/galera_mdev_15611.cnf at fba4abf3b9ac79e0d492718af0ceb9f410d5355e - mirror/mariadb - May the force be without you: git.fucktheforce.de

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Jan Lindström c69357d8d4 MDEV-15611 Due to the failure of foreign key detection, Galera slave node killed himself.

Merge following change from 10.2

revision-id: d52cff9f10aeea208a1058f7b5527e602125584c (mariadb-10.2.14-25-gd52cff9)
parent(s): bc2501453c
author: Sachin Setiya
committer: Sachin Setiya
timestamp: 2018-04-04 12:26:06 +0530
message:

MDEV-15611 Due to the failure of foreign key detection, Galera...
slave node killed himself.

Problem:- If we try to delete table with foreign key and table whom it is
referring with wsrep_slave_threads>1 then galera tries to execute both
Delete_rows_log-event in parallel, which should not happen.

Solution:- This is happening because we do not have foreign key info in
write set. Upto version 10.2.7 it used to work fine. Actually it happening
because of issue in commit 2f342c4. wsrep_must_process_fk should be used
with negation.

2018-06-15 09:04:26 +03:00

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 !include ../galera_2nodes.cnf
 [mysqld.1]
 [mysqld.2]
 wsrep_slave_threads=6