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Re: Re: Reusing abbreviated keys during second pass of ordered [set] aggregates - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Re: Reusing abbreviated keys during second pass of ordered [set] aggregates
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Msg-id CAM3SWZQz5Yg0qF-y7Gqt81NMZsC2pYuUfREuW8T2peCj50N3iw@mail.gmail.com
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In response to Re: Re: Reusing abbreviated keys during second pass of ordered [set] aggregates  (Andreas Karlsson <andreas@proxel.se>)
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On Sun, Dec 6, 2015 at 7:14 PM, Andreas Karlsson <andreas@proxel.se> wrote:
> I can also confirm the roughly 25% speedup in the best case (numerics which
> are all distinct) with no measurable slowdown in the worst case.
>
> Given this speedup and the small size of the patch I think we should apply
> it. I will set this patch to "Ready for Commiter".

Thanks for the review, Andreas.


-- 
Peter Geoghegan

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