Done: https://jira.mariadb.org/browse/MDEV-35444
On Tue, Nov 19, 2024 at 4:11 PM Sergei Golubchik <[email protected]> wrote: > > Hi, Gordan, > > Could you please report it on jira.mariadb.org? > > On Nov 17, Gordan Bobic via discuss wrote: > > I've been doing some testing with various versions of MySQL and > > MariaDB regarding slow log rotation. And it looks like MariaDB (tested > > 10.4, 10.5, 10.6 so far) suffers from a bug. > > > > Setup: > > sloq_query_log=1 > > long_query_time=0 > > > > # sysbench oltp_read_write --threads=$(nproc) > > > > Action: > > mv slow.log slow.log.1 > > > > MariaDB [(none)]> flush slow logs; > > > > ^^ This never returns (never as in I haven't tried waiting for > 10 > > minutes). > > > > On MySQL 5.5 this is instantaneous. On 5.6 - 8.0 it takes a few > > seconds, worst case I measured over the weekend is 77s, which is > > pretty terrible, but with MariaDB 10.3 - 10.6 it never seems to > > complete at all. > > > > If I kill sysbench, it completes immediately. > > > > On 10.3 it works, in line with MySQL 5.6 - 8.0. > > > > This seems like a rather significant bug. > > Regards, > Sergei > Chief Architect, MariaDB Server > and [email protected] _______________________________________________ discuss mailing list -- [email protected] To unsubscribe send an email to [email protected]
