Re: Performance improvement for joins where outer side is unique

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Performance improvement for joins where outer side is unique
Date: 2016-11-02 02:21:28
Message-ID: CAKJS1f-cJS2byqdHr7=KFBMt22GsU1ij42OEZV6q8eorSdvztw@mail.gmail.com
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On 31 October 2016 at 18:37, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> I've rebased the changes I made to address this back in April to current master.

Please note that I went ahead and marked this as "Ready for
committer". It was previously marked as such in a previous commitfest.
The changes made since last version was based on feedback from Tom.

If anyone thinks this is not correct then please mark as "Ready for review".

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

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