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
