Re: [HACKERS] Removing [Merge]Append nodes which contain a single subpath

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Removing [Merge]Append nodes which contain a single subpath
Date: 2017-11-30 02:34:54
Message-ID: CAB7nPqTD02ijhpjwnpeo5xOfLzsJ1Bn-ry6S_sF1BAp+qoq=kg@mail.gmail.com
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On Wed, Nov 15, 2017 at 3:17 PM, David Rowley
<david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> The remove_singleton_appends_examples_of_differences_2017-11-15.patch
> which I've attached applies changes to the regression tests to make
> many of the major tables partitioned tables with a single partition.
> It also changes the expected results of the small insignificant plan
> changes and leaves only the actual true differences. This file is not
> intended for commit, but more just a demo of it working for a larger
> variety of plan shapes. There is actually no additional tests with the
> patch. It relies on the places in the existing tests which have
> changed. I didn't add any extra as I can't think of any particular
> area to target given that it's such a generic thing that can apply to
> so many different cases.

The last patch set does not apply and did not get any reviews. So I am
moving this item to the next with waiting on author as status.
--
Michael

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