Re: parallel append vs. simple UNION ALL

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>
Subject: Re: parallel append vs. simple UNION ALL
Date: 2018-03-22 20:19:11
Message-ID: CA+TgmoZaj2qXr3RN9-Q1VH2-sEFXkTySDrAaUMXQLwLKaPisqg@mail.gmail.com
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On Mon, Mar 19, 2018 at 11:57 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Fri, Mar 16, 2018 at 7:35 AM, Rajkumar Raghuwanshi
> <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com> wrote:
>> On Fri, Mar 9, 2018 at 1:04 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>>> Great. Committed 0001. Are you planning any further testing of this
>>> patch series?
>>
>> Sorry I missed the mail.
>> Yes, I have further tested patches and find no more issues.
>
> OK, thanks to both you and Ashutosh Bapat. Committed 0002 and 0003.

And now committed 0004. This area could use significantly more work,
but I think it's better to have this much than not.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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