| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Andrey Borodin <amborodin(at)acm(dot)org> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Subject: | Re: Optimizing numeric SUM() aggregate |
| Date: | 2016-08-03 20:07:49 |
| Message-ID: | 20160803200749.khyet6ik2u2r7kzv@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
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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