>>>>> "Amit" == Amit Kapila <amit.kapil...@gmail.com> writes:
Amit> One possibility is that autovacuum has triggered to perform Amit> truncation of some other relation (remove pages at the end) which Amit> doesn't allow the FSM test to remove the rows/perform truncation Amit> and thus let to the failure. Can there be anything else which can Amit> start a transaction when a regression test is running? Still Amit> thinking, but inputs are welcome. I've bumped into issues (cf. commit 64ae420b2) with regression tests of this kind caused by concurrent (auto-)ANALYZE (not VACUUM); VACUUM's snapshot is ignored for testing for whether row versions can be removed, but ANALYZE's is not. -- Andrew (irc:RhodiumToad)
