From: | Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
---|---|
To: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> |
Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Antonin Houska <ah(at)cybertec(dot)at>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] advanced partition matching algorithm for partition-wise join |
Date: | 2018-09-12 20:14:52 |
Message-ID: | CA+q6zcU3X4=BfqnWXAUPBFtKK7vy0HO7-+mAW6KB2Zy_EPtC_Q@mail.gmail.com |
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Lists: | pgsql-hackers |
> On Fri, 31 Aug 2018 at 08:23, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> wrote:
>
> On Thu, Aug 30, 2018 at 2:23 PM, Dmitry Dolgov <9erthalion6(at)gmail(dot)com> wrote:
> >
> >> I won't be working on this actively in the next commitfest. I will be
> >> glad if somebody else wants to take this up. If there's nobody,
> >> probably we should mark this entry as "returned with feedback" in the
> >> next commitfest.
> >
> > Since I'm more or less familiar with the code and I believe it's an interesting
> > feature, I can try to take over it for now if you don't mind (but without any
> > strong commitments to make it perfectly shining for the next CF).
>
> Please do. Thanks.
I've noticed that the patch is outdated already, so here is the rebased
version. I also removed the last part with the extra tests since it
was something
internal and merged the debug message into the implementation part. Ashutosh,
please let me know if you're not happy with these modifications.
Other than that I haven't changed anything yet, but hope this will come soon.
And this version is more to keep it updated for those people who may be
interested.
Attachment | Content-Type | Size |
---|---|---|
0002-Targetlist-of-a-child-join-is-produced-by-translating-v11.patch | application/octet-stream | 3.5 KB |
0001-Hash-partition-bound-equality-refactoring-v11.patch | application/octet-stream | 5.1 KB |
0003-Partition-wise-join-for-1-1-1-0-0-1-partition-match-v11.patch | application/octet-stream | 72.6 KB |
0004-Tests-for-0-1-1-1-and-1-0-partition-matching-v11.patch | application/octet-stream | 220.5 KB |
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