On Mon, May 3, 2010 at 11:37 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: > I'm inclined to think that we should throw away all this logic and just > have the slave cancel competing queries if the replay process waits > more than max_standby_delay seconds to acquire a lock. This is simple, > understandable, and behaves the same whether we're reading live data or > not.
Now that I've realized what the real problem is with max_standby_delay (namely, that inactivity on the master can use up the delay), I think we should do what Tom originally suggested here. It's not as good as a really working max_standby_delay, but we're not going to have that for 9.0, and it's clearly better than a boolean. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise Postgres Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers