Re: Missing docs for new enable_group_by_reordering GUC

Alexander Korotkov <aekorotkov@gmail.com>

From: Alexander Korotkov <aekorotkov@gmail.com>

To: Andrei Lepikhov <lepihov@gmail.com>

Cc: Bruce Momjian <bruce@momjian.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2024-06-18T12:13:11Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Add doc entry for the new GUC paramenter enable_group_by_reordering
- 82e79ee46b1c 17.0 landed
Explore alternative orderings of group-by pathkeys during optimization.
- 0452b461bc40 17.0 cited

Attachments

v2-0001-Add-doc-entry-for-the-new-GUC-paramenter-enable_g.patch (application/octet-stream) patch v2-0001

On Tue, Jun 18, 2024 at 9:14 AM Andrei Lepikhov <lepihov@gmail.com> wrote:
> On 6/18/24 09:32, Bruce Momjian wrote:
> > This commit added enable_group_by_reordering:
> >
> >       commit 0452b461bc4
> >       Author: Alexander Korotkov <akorotkov@postgresql.org>
> >       Date:   Sun Jan 21 22:21:36 2024 +0200
> > It mentions it was added as a GUC to postgresql.conf, but I see no SGML
> > docs for this new GUC value.  Would someone please add docs for this?
> > Thanks.
> It is my mistake, sorry for that. See the patch in attachment.

Bruce, thank for noticing.  Andrei, thank you for providing a fix.
Please, check the revised patch.

------
Regards,
Alexander Korotkov
Supabase