On Wed, Apr 21, 2010 at 8:20 AM, Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote: > The locking seems overly complex to me.
I tend to agree. ! /* ! * Callers must hold either ProcArrayLock in Exclusive mode or ! * ProcArrayLock in Shared mode *and* known_assigned_xids_lck ! * to update these values. ! */ I'm not convinced that this is either (a) correct or (b) performant. ...Robert -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
