Horton

Re: [sqlsmith] Unpinning error in parallel worker

Thomas Munro <thomas.munro@enterprisedb.com>

View thread View on postgr.es
From: Thomas Munro <thomas.munro@enterprisedb.com>
To: Jonathan Rudenberg <jonathan@titanous.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Andreas Seltenreich <seltenreich@gmx.de>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-04-17T23:31:33Z
Lists: pgsql-hackers 
On Wed, Apr 18, 2018 at 11:01 AM, Jonathan Rudenberg
<jonathan@titanous.com> wrote:
> On Tue, Apr 17, 2018, at 18:38, Thomas Munro wrote:
>> Thanks, that would be much appreciated, as would any clues about what
>> workload you're running.  Do you know what the query plan looks like
>> for the queries that crashed?
>
> Yep, I think I know approximately what it looked like, I've attached a lightly redacted plan. All of the hung queries were running some variant of this plan as far as I can tell.

Hmm, that isn't a parallel query.  I was expecting to see "Gather" and
"Parallel" in there.

-- 
Thomas Munro
http://www.enterprisedb.com

Commits

  1. Use English, instead of internal names, for translatable messages.

  2. Plug race in dsa_attach.