Re: Possible planner bug/regression introduced in 8.2.5

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Greg Sabino Mullane" <greg(at)turnstep(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Possible planner bug/regression introduced in 8.2.5
Date: 2007-11-05 19:08:13
Message-ID: 25827.1194289693@sss.pgh.pa.us
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"Greg Sabino Mullane" <greg(at)turnstep(dot)com> writes:
>> Tom Lane wrote:
>> Those patches are certainly already in the 8.2 CVS branch, so your
>> question seems to mean "are we going to push 8.2.6 immediately to fix
>> this". My vote would be no --- 8.2.5 is less than six weeks old and

> I suppose catastophic is in the eye of the beholder, but this is very,
> very severe to one of our clients. So much so that they may end up going
> back to 8.1. The patches to 8.2.5 fix some of the queries, but not all;
> some of the problems seem to exist on 8.2.4 as well. We'll try to
> develop a self-contained test case that shows the problem, but until then
> wanted to give a heads up that a problem may still exist.

All the more reason not to push 8.2.6 immediately ...

regards, tom lane

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