On 2014-11-10 10:48:24 -0800, Josh Berkus wrote: > On 12/31/2013 09:55 AM, Tom Lane wrote: > > Josh Berkus <josh@xxxxxxxxxxxx> writes: > >> Tom, > >>> There's an abbreviated version of this argument in the comments in > >>> my proposed patch at > >>> http://www.postgresql.org/message-id/11927.1384199294@xxxxxxxxxxxxx > >>> What I'm hoping will happen next is that the complainants will hot-patch > >>> that and see if it fixes their problems. We can't really determine > >>> what to do without that information. > > > >> Unfortunately, the original reporter of this issue will not be available > >> for testing for 2-3 weeks, and I haven't been able to devise a synthetic > >> test which clearly shows the issue. > > > > Ping? I've been waiting on committing that patch pending some real-world > > testing. It'd be nice to resolve this question before we ship 9.3.3, > > which I'm supposing will be sometime in January ... > > Did this patch every make it in? Or did it hang waiting for > verification? src/tools/git_changelog is your friend. Author: Tom Lane <tgl@xxxxxxxxxxxxx> Branch: master Release: REL9_4_BR [fccebe421] 2014-02-25 16:04:06 -0500 Branch: REL9_3_STABLE Release: REL9_3_4 [4162a55c7] 2014-02-25 16:04:09 -0500 Branch: REL9_2_STABLE Release: REL9_2_8 [00283cae1] 2014-02-25 16:04:12 -0500 Branch: REL9_1_STABLE Release: REL9_1_13 [3e2db4c80] 2014-02-25 16:04:16 -0500 Branch: REL9_0_STABLE Release: REL9_0_17 [1e0fb6a2c] 2014-02-25 16:04:20 -0500 Use SnapshotDirty rather than an active snapshot to probe index endpoints. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance