Re: Push down more full joins in postgres_fdw

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: David Steele <david(at)pgmasters(dot)net>
Cc: Etsuro Fujita <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Push down more full joins in postgres_fdw
Date: 2017-03-16 17:35:23
Message-ID: CA+TgmoavRGeH4GCuO41L=BmQHr5-UOd41FES+SqiYLjd0cGcuw@mail.gmail.com
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On Thu, Mar 16, 2017 at 12:48 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Thu, Mar 16, 2017 at 11:46 AM, David Steele <david(at)pgmasters(dot)net> wrote:
>> $ patch -p1 < ../other/postgres-fdw-subquery-support-v15.patch
>> patching file contrib/postgres_fdw/deparse.c
>> Hunk #11 succeeded at 1371 (offset -3 lines).
>> Hunk #12 succeeded at 1419 (offset -3 lines).
>> Hunk #13 succeeded at 1486 (offset -3 lines).
>> Hunk #14 succeeded at 2186 (offset -3 lines).
>> Hunk #15 succeeded at 3082 (offset -3 lines).
>> patching file contrib/postgres_fdw/expected/postgres_fdw.out
>> patching file contrib/postgres_fdw/postgres_fdw.c
>> Hunk #1 succeeded at 669 (offset 1 line).
>> Hunk #2 succeeded at 1245 (offset -1 lines).
>> Hunk #3 succeeded at 2557 (offset -1 lines).
>> Hunk #4 succeeded at 4157 (offset 3 lines).
>> Hunk #5 succeeded at 4183 (offset 3 lines).
>> Hunk #6 succeeded at 4212 (offset 3 lines).
>> Hunk #7 succeeded at 4315 (offset 3 lines).
>> patching file contrib/postgres_fdw/postgres_fdw.h
>> patching file contrib/postgres_fdw/sql/postgres_fdw.sql
>>
>> Since these are just offsets I'll leave the patch as "Needs review" but
>> an updated patch would be appreciated.
>
> I don't think that's really needed. Offsets don't hurt anything.
> Even fuzz is OK. As long as the hunks are applying, I think it's
> fine.
>
> Incidentally, I'm reading through this one now.

And ... I don't see anything to complain about, so, committed.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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