Re: Reducing memory consumed by RestrictInfo list translations in partitionwise join planning

From: Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, tomas(at)vondra(dot)me, vignesh C <vignesh21(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Richard Guo <guofenglinux(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>
Subject: Re: Reducing memory consumed by RestrictInfo list translations in partitionwise join planning
Date: 2025-02-04 10:21:20
Message-ID: CAExHW5v6F3PdGHnu9AEavKQpU6e=Sr9FPootWmiS4zM5RV97vQ@mail.gmail.com
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On Fri, Jan 31, 2025 at 5:46 PM Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
>
> On 2025-Jan-31, Alvaro Herrera wrote:
>
> > So I tried to rerun Ashutosh's benchmark (of course, on a build
> > with no C assertions, otherwise the numbers are meaningless). First,
> > the patches still apply to current master.
>
> (BTW I just realized that I applied patches 0001-0004, omitting 0005).

That's ok. The last patch shows a minor regression wrt 0004. It will
be dropped from the patchset anyway.

--
Best Wishes,
Ashutosh Bapat

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