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

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Michael Paquier <michael(dot)paquier(at)gmail(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: 2018-01-06 13:03:32
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On 28 December 2017 at 18:31, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
> I've attached a rebased patch.
> The previous patch was conflicting with parallel Hash Join (180428404)

And another one. Thanks to the patch tester [1], I realised that I
didn't make check-world and there was a postgres_fdw test that was

The attached fixes.


David Rowley
PostgreSQL Development, 24x7 Support, Training & Services

Attachment Content-Type Size
remove_singleton_appends_2018-01-07.patch application/octet-stream 60.9 KB

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