On Fri, Oct 2, 2015 at 10:58 AM, Alvaro Herrera <alvhe...@2ndquadrant.com> wrote: > Fujii Masao wrote: > >> What happens if pg_xact_commit_timestamp() is called in standby after >> track_commit_timestamp is disabled in master, DeactivateCommitTs() is >> called and all commit_ts files are removed in standby? I tried that case >> and got the following assertion failure. > > Ah. So the standby needs to keep the module activated if it's enabled > locally, even when it receives a message that the master turned it off. > Here's a patch.
The standby can have the feature enabled even though the master has it disabled? That seems like it can only lead to heartache. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers