Re: [Maria-discuss] MariaDB master-slave chained replication and parallelism

2021-08-06 Thread Kristian Nielsen
andrei.el...@pp.inet.fi writes: > And the above transition can be explained by > MDEV-24654 GTID event falsely marked transactional, its patch is under > review. Oh, yes, this bug sounds like it could result in what Jan described. It was not clear to me from the bug description exactly under what

Re: [Maria-discuss] MariaDB master-slave chained replication and parallelism

2021-08-06 Thread andrei . elkin
Jan, Kristian, howdy. > Jan Křístek writes: > >> We have a MariaDB 10.3 replication setup with one master and a few chained >> slaves (each has log_slave_updates switched on). Master uses mainly MyISAM >> tables, slaves have about 10 or 40 threads for parallel replication. >> >> Interesting is, t