Re: [sqlsmith] Failed assertion on pfree() via perform_pruning_combine_step

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Andreas Seltenreich <seltenreich(at)gmx(dot)de>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [sqlsmith] Failed assertion on pfree() via perform_pruning_combine_step
Date: 2018-04-10 04:55:15
Message-ID: 20180410045515.GA26769@paquier.xyz
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On Mon, Apr 09, 2018 at 10:59:48AM -0300, Alvaro Herrera wrote:
> Amit Langote wrote:
>> I have reproduced this and found that the problem is that
>> perform_pruning_combine_step forgets to *copy* the bitmapset of the first
>> step in the handling of an COMBINE_INTERSECT step.
>
> Pushed, thanks Amit and Andreas!

Álvaro, didn't you forget to actually push the patch?
--
Michael

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