AFAICS the problem here is that this test doesn't use MultiXactIds at all in 9.2, but it does in 9.3. I vaguely recall Noah tried to convince me to put in an optimization which would have avoided this issue; I will give that a thought. I don't think I will be able to get it done for 9.3.1 though.
-- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs