Horton

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

Peter Geoghegan <pg@bowt.ie>

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From: Peter Geoghegan <pg@bowt.ie>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Andres Freund <andres@anarazel.de>, PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>, deathlock13@gmail.com
Date: 2018-08-03T18:03:51Z
Lists: pgsql-bugs 
On Fri, Aug 3, 2018 at 10:58 AM, Tom Lane <tgl@sss.pgh.pa.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

Commits

  1. Handle parallel index builds on mapped relations.

  2. Transfer state pertaining to pending REINDEX operations to workers.