Re: BUG #15309: ERROR: catalog is missing 1 attribute(s) for relid 760676 when max_parallel_maintenance_workers > 0

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>, deathlock13(at)gmail(dot)com
Subject: Re: BUG #15309: ERROR: catalog is missing 1 attribute(s) for relid 760676 when max_parallel_maintenance_workers > 0
Date: 2018-08-03 18:03:51
Message-ID: CAH2-Wz=UJfd-w-099Rhj1eWV9_Zhxx_5-zLdoLjubopb3db_hw@mail.gmail.com
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On Fri, Aug 3, 2018 at 10:58 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> I think the OP's time would be more usefully spent on creating a
> submittable test case. We will want that whether or not amcheck
> complains, because the mere fact of the complaint is not likely to be
> enough to find the problem. (I do agree that this smells like a problem
> in parallel index build.)

A test case would be ideal, but it's unlikely to take very long to run
amcheck. If verification is limited to the system catalogs, then it
will probably take just a few seconds.

--
Peter Geoghegan

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