Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC

  1. Bug #1367562
  2. Comment #5

Comment 5 for bug 1367562

Revision history for this message
Przemek (pmalkowski) wrote :

I think this may be caused due to moving user locks under MDL context:
https://bugs.launchpad.net/percona-server/+bug/1401528
where Percona Server, and then PXC is using implementation similar to what was later introduced in 5.7:
http://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html#function_get-lock

Still, as Miguel said, user locks are not supported in Galera.