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Re: planner fails on HEAD

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: planner fails on HEAD
Date: 2011-12-04 20:29:06
Message-ID: 14624.1323030546@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> #3  0x083a1dfe in ExceptionalCondition (conditionName=0x8505474
> "!(innerstartsel <= innerendsel)", errorType=0x83db178
> "FailedAssertion", fileName=0x8505140 "costsize.c", lineNumber=1937)
> at assert.c:57

[ scratches head ... ]  Given that it got past the previous assertions,
surely that ought to be impossible.  Could we see the values of
cost_mergejoin's local variables, please?

			regards, tom lane

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