On Thu, 2009-12-17 at 15:18 +0200, Heikki Linnakangas wrote: > That removed piece of code was executed in the standby whenever we saw a > shutdown checkpoint. It calls ProcArrayApplyRecoveryInfo(), which calls > ExpireOldKnownAssignedTransactionIds() and StandbyReleaseOldLocks() to > clean up known-assigned-xid entries and locks of the implicitly-aborted > transactions.
OK, I was presuming that running StandbyRecoverPreparedTransactions() and ProcArrayInitRecoveryInfo() twice would cause problems. > I see now that in the presence of prepared transactions, we would fail > to clean up failed transations with XID > the oldest prepared > transaction Good! I just spotted that also, just prior to posting my fix, so rewriting it again now. -- Simon Riggs www.2ndQuadrant.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
