On 2015-01-18 21:33:25 -0500, Robert Haas wrote: > On Sun, Jan 18, 2015 at 4:09 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > > After looking at the code, the minimum-change alternative would be more or > > less as attached: first, get rid of the long-obsolete proposition that > > autovacuum workers need fresher-than-usual stats; second, allow > > pgstat_vacuum_stat to accept stats that are moderately stale (the number > > given below allows them to be up to 50 seconds old); and third, suppress > > wait-timeout warnings when the call is from pgstat_vacuum_stat. The third > > point is what we need to avoid unnecessary buildfarm failures. The second > > point addresses the idea that we don't need to stress the stats collector > > too much for this. > > I think this is too much of a good thing. I don't see any reason why > autovacuum's statistics need to be fresher than normal, but I also > don't see any reason why they need to be less fresh. I think > suppressing the warning is a good idea, but why only suppress it for > autovacuum? How about just knocking the level down to, say, DEBUG1?
+1 for just using LOG - which by default does not end up on client machines. In contrast to WARNING. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers