Re: Optimizing numeric SUM() aggregate
От
Andres Freund
Тема
Re: Optimizing numeric SUM() aggregate
Дата
Msg-id
20160803200749.khyet6ik2u2r7kzv@alap3.anarazel.de
Ответ на
Re: Optimizing numeric SUM() aggregate (Andrey Borodin)
Список
Дерево обсуждения
Optimizing numeric SUM() aggregate Heikki Linnakangas <hlinnaka@iki.fi>
Re: Optimizing numeric SUM() aggregate Andrey Borodin <amborodin@acm.org>
Re: Optimizing numeric SUM() aggregate Andres Freund <andres@anarazel.de>
Re: Optimizing numeric SUM() aggregate Andrey Borodin <borodin@octonica.com>
Re: Optimizing numeric SUM() aggregate Heikki Linnakangas <hlinnaka@iki.fi>
Re: Optimizing numeric SUM() aggregate Andrew Borodin <borodin@octonica.com>
Re: Optimizing numeric SUM() aggregate Andrew Borodin <borodin@octonica.com>
Re: Optimizing numeric SUM() aggregate Dean Rasheed <dean.a.rasheed@gmail.com>
Re: Optimizing numeric SUM() aggregate Dean Rasheed <dean.a.rasheed@gmail.com>
Re: Optimizing numeric SUM() aggregate Andrew Borodin <borodin@octonica.com>
Re: Optimizing numeric SUM() aggregate Tom Lane <tgl@sss.pgh.pa.us>
Re: Optimizing numeric SUM() aggregate Andrew Borodin <borodin@octonica.com>
Re: Optimizing numeric SUM() aggregate Dean Rasheed <dean.a.rasheed@gmail.com>
On 2016-08-03 17:47:20 +0000, Andrey Borodin wrote: > I suppose this proves performance impact of a patch. I don't think > that sum calculation was a common bottleneck, but certainly patch will > slightly improve performance of a very huge number of queries. They commonly are in OLAP style workloads.
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