Re: Parallel Aggregate

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Parallel Aggregate
Date: 2015-12-11 21:42:06
Message-ID: CAKJS1f-wyvzvUYS9zxgGkRYKRubW2o8+Tq-NZTZUror2kwRfmw@mail.gmail.com
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On 12 December 2015 at 04:00, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>
> I'd like to commit David Rowley's patch from the other thread first,
> and then deal with this one afterwards. The only thing I feel
> strongly needs to be changed in that patch is CFUNC -> COMBINEFUNC,
> for clarity.

I have addressed that in my local copy. I'm now just working on adding some
test code which uses the new infrastructure. Perhaps I'll just experiment
with the parallel aggregate stuff instead now.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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