mariadb/mysql-test/suite/galera/t/MDEV-27862.combinations at bb-11.8-sn-ahi - mirror/mariadb - May the force be without you: git.fucktheforce.de

mirror/mariadb

mirror of https://github.com/MariaDB/server.git synced 2025-10-30 10:26:12 +01:00

mkaruza ebbd5ef6e2 MDEV-27862 Galera should replicate nextval()-related changes in sequences with INCREMENT <> 0, at least NOCACHE ones with engine=InnoDB

Sequence storage engine is not transactionl so cache will be written in
stmt_cache that is not replicated in cluster. To fix this replicate
what is available in both trans_cache and stmt_cache.

Sequences will only work when NOCACHE keyword is used when sequnce is
created. If WSREP is enabled and we don't have this keyword report error
indicting that sequence will not work correctly in cluster.

When binlog is enabled statement cache will be cleared in transaction
before COMMIT so cache generated from sequence will not be replicated.
We need to keep cache until replication.

Tests are re-recorded because of replication changes that were
introducted with this PR.

Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>

2022-05-30 12:43:52 +03:00

4 lines

32 B

Text

Raw Permalink Blame History

 [binlogoff]
 [binlogon]
 log-bin