Horton

Re: Add mention of execution time memory for enable_partitionwise_* GUCs

David Rowley <dgrowleyml@gmail.com>

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From: David Rowley <dgrowleyml@gmail.com>
To: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Cc: Dimitrios Apostolou <jimis@gmx.net>, PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>
Date: 2024-07-29T05:07:06Z
Lists: pgsql-hackers

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On Fri, 19 Jul 2024 at 17:24, Ashutosh Bapat
<ashutosh.bapat.oss@gmail.com> wrote:
> I am fine if we want to mention that the executor may consume a large
> amount of memory when these GUCs are turned ON. Users may decide to
> turn those OFF if they can not afford to spend that much memory during
> execution. But I don't like tying execution time consumption with
> default OFF.

Would the attached address your concern about the reasons for defaulting to off?

David

Commits

  1. Doc: mention executor memory usage for enable_partitionwise* GUCs