Re: parallelize queries containing subplans

From: Dilip Kumar <dilipbalaut(at)gmail(dot)com>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: parallelize queries containing subplans
Date: 2017-01-13 13:37:16
Message-ID: CAFiTN-uJNpVcbikcHV_Wqw+7AjG0--5SUVOPjW0mDLoCBDr_5g@mail.gmail.com
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On Thu, Jan 12, 2017 at 7:56 PM, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> Okay, done that way. I have fixed the review comments raised by Dilip
> as well and added the test case in attached patch.

I have tested with pq_pushdown_subplan_v2.patch +
pq_pushdown_correl_subplan_v1.patch

sqlsmith. is reporting below error, I have attached the query to
reproduce the issue. This issue is only coming when both the patch is
applied, only with pq_pushdown_subplan_v2.patch there is no problem.
So I think the problem is because of
pq_pushdown_correl_subplan_v1.patch.

ERROR: did not find '}' at end of input node at character 762

--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

Attachment Content-Type Size
query.txt text/plain 3.6 KB

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