Re: pgsql: Centralize horizon determination for temp tables, fixing bug due

From: Andres Freund <andres(at)anarazel(dot)de>
To: Julien Rouhaud <rjuju123(at)gmail(dot)com>
Cc: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Centralize horizon determination for temp tables, fixing bug due
Date: 2020-10-29 04:06:29
Message-ID: 20201029040629.gprgkstbmjihxxcj@alap3.anarazel.de
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Hi,

On 2020-10-29 11:34:03 +0800, Julien Rouhaud wrote:
> On Thu, Oct 29, 2020 at 9:07 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
> >
> > Centralize horizon determination for temp tables, fixing bug due to skew.
>
> Lapwing just reported some problem
> (https://brekka.postgresql.org/cgi-bin/show_log.pl?nm=lapwing&dt=2020-10-29%2002%3A40%3A14)

Yea, I started looking at it in the thread. Just found the bug:
https://postgr.es/m/20201029040030.p4osrmaywhqaesd4%40alap3.anarazel.de

This was a pre-existing bug, the new test case luckily just made it
visible...

Greetings,

Andres Freund

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