Hi, andrei.elkin! On Jun 19, andrei.el...@pp.inet.fi wrote: > revision-id: 37b432c1d59e66b742f97a280cae7784d85e62ec > (mariadb-10.0.35-41-g37b432c1d59) > parent(s): d2e1ed8b936a78ceeec0e64231997d7ed18a4daf > author: Andrei Elkin > committer: Andrei Elkin > timestamp: 2018-06-19 18:14:47 +0300 > message: > > MDEV-15242 Poor RBR update performance with partitioned tables > > Observed and described > partitioned engine execution time difference > between master and slave was caused by excessive invocation > of base_engine::rnd_init which was done also for partitions > uninvolved into Rows-event operation. > The bug's slave slowdown therefore scales with the number of partitions.
Ok to push > Fixed with applying an upstream patch. > > References: > ---------- > https://bugs.mysql.com/bug.php?id=73648 > Bug#25687813 REPLICATION REGRESSION WITH RBR AND PARTITIONED TABLES > Regards, Sergei Chief Architect MariaDB and secur...@mariadb.org _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : maria-developers@lists.launchpad.net Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp