Horton

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

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: pgsql-bugs@lists.postgresql.org,Peter Geoghegan <pg@bowt.ie>,Tom Lane <tgl@sss.pgh.pa.us>
Cc: deathlock13@gmail.com,PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Date: 2018-08-03T17:11:40Z
Lists: pgsql-bugs 

On August 3, 2018 9:51:01 AM PDT, Peter Geoghegan <pg@bowt.ie> wrote:
>On Fri, Aug 3, 2018 at 6:53 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Perhaps you can strip and/or anonymize your backup dump file down
>> to a postable example that reproduces this problem?
>
>It would also be interesting to see the result of this query, which
>relies on the v11 amcheck extension (so "CREATE EXTENSION amcheck"
>first):

Maybe I'm missing something, but doesn't that error likely point to a bug in the new parallel index creation code, rather than the created indexes?

Andres
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Commits

  1. Handle parallel index builds on mapped relations.

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