Re: Server crashed with TRAP: FailedAssertion("!(parallel_workers > 0)" when partitionwise_aggregate true.

From: Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>
To: Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)com>
Cc: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Server crashed with TRAP: FailedAssertion("!(parallel_workers > 0)" when partitionwise_aggregate true.
Date: 2018-06-22 06:26:21
Message-ID: CAKcux6=DNJ-CCBhjOMoFDEiuQMsBychdVd38MO9-tNTZfdX-hQ@mail.gmail.com
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On Fri, Jun 22, 2018 at 11:15 AM, Jeevan Chalke <
jeevan(dot)chalke(at)enterprisedb(dot)com> wrote:

> Hi,
>
> Off-list Ashutosh Bapat has suggested using a flag instead of counting
> number of
> dummy rels and then manipulating on it. That will be simple and smoother.
>
> I agree with his suggestion and updated my patch accordingly.
>
I have applied patch and checked reported issue. Patch applied cleanly and
issues not reproducible any more.

Thanks & Regards,
Rajkumar Raghuwanshi
QMG, EnterpriseDB Corporation

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