Re: select_parallel test failure: gather sometimes losing tuples (maybe during rescans)?

From: Magnus Hagander <magnus(at)hagander(dot)net>
To: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: select_parallel test failure: gather sometimes losing tuples (maybe during rescans)?
Date: 2018-03-04 09:46:50
Message-ID: CABUevEyOPFf=prwiK8JESZ6qFKHShS0gmXPj=TYPr44j9_-t1w@mail.gmail.com
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On Sun, Mar 4, 2018 at 3:51 AM, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
wrote:

> On Sun, Mar 4, 2018 at 3:48 PM, Thomas Munro
> <thomas(dot)munro(at)enterprisedb(dot)com> wrote:
> > I've seen it several times on Travis CI. (So I would normally have
> > been able to tell you about this problem before the was committed,
> > except that the email thread was too long and the mail archive app
> > cuts long threads off!)
>
> (Correction. It wasn't too long. That was something else. In this
> case the Commitfest entry had two threads registered and my bot is too
> stupid to find the interesting one.)
>
>
Um. Have you actually seen the "mail archive app" cut long threads off in
other cases? Because it's certainly not supposed to do that...

--
Magnus Hagander
Me: https://www.hagander.net/ <http://www.hagander.net/>
Work: https://www.redpill-linpro.com/ <http://www.redpill-linpro.com/>

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