Horton

Re: Should consider materializing the cheapest inner path in consider_parallel_nestloop()

Tender Wang <tndrwang@gmail.com>

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From: Tender Wang <tndrwang@gmail.com>
To: "Andrey M. Borodin" <x4mmm@yandex-team.ru>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@lists.postgresql.org
Date: 2024-04-23T08:59:42Z
Lists: pgsql-hackers

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Andrey M. Borodin <x4mmm@yandex-team.ru> 于2024年4月8日周一 17:40写道：

>
>
> > On 27 Sep 2023, at 16:06, tender wang <tndrwang@gmail.com> wrote:
> >
> >    Do you have any comments or suggestions on this issue? Thanks.
> Hi Tender,
>
> there are some review comments in the thread, that you might be interested
> in.
> I'll mark this [0] entry "Waiting on Author" and move to next CF.
>
> Thanks!
>
>
> Best regards, Andrey Borodin.
>
> [0]https://commitfest.postgresql.org/47/4549/


I have rebased master and fixed a plan diff case.
-- 
Tender Wang
OpenPie:  https://en.openpie.com/

Commits

  1. Fix unstable test in select_parallel.sql

  2. Consider materializing the cheapest inner path in parallel nestloop

  3. doc PG 17 relnotes: adjust IN wording

  4. Support parallel joins, and make related improvements.