On Wed, Feb 16, 2022 at 3:22 PM Kyotaro Horiguchi <horikyota....@gmail.com> wrote: > > At Wed, 16 Feb 2022 14:58:23 +0900, Masahiko Sawada <sawada.m...@gmail.com> > wrote in > > Or it's possible that the process took a time to clean up the > > temporary replication slot? > > Checkpointer may take ReplicationSlotControlLock. Dead lock between > ReplicationSlotCleanup and InvalidateObsoleteReplicationSlots > happened?
That's possible. Whatever the exact cause of this failure, I think we can stabilize this test by adding a condition of application_name to the query. Regards, -- Masahiko Sawada EDB: https://www.enterprisedb.com/
