On 2012-12-02 00:10:22 +0100, Andres Freund wrote: > On 2012-12-01 17:56:33 -0500, Tom Lane wrote: > > So barring objections, I'm going to remove LogStandbySnapshot's behavior > > of returning the updated nextXid. > > I don't see any reason why it would be bad to remove this. I think the > current behaviour could actually even delay getting to an active state > slightly in the presence of prepared transactions because its used to > create to initialize the KnownAssignedXid machinery in xlog_redo. If the > prepared xacts are suboverflown its a *good* thing to have an old > ->nextXid.
That doesn't hold true btw, due to the fact LogStandbySnapshot isn't called in the shutdown case. Greetings, Andres Freund -- Andres Freund 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
