Re: Add enable_groupagg GUC parameter to control GroupAggregate usage

Richard Guo <guofenglinux@gmail.com>

From: Richard Guo <guofenglinux@gmail.com>
To: Tatsuro Yamada <tatsuro.yamada@ntt.com>
Cc: Tatsuro Yamada <yamatattsu@gmail.com>, David Rowley <dgrowleyml@gmail.com>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2026-07-07T06:53:20Z
Lists: pgsql-hackers
On Tue, Jul 7, 2026 at 3:47 PM Richard Guo <guofenglinux@gmail.com> wrote:
> Attached is a rebased patch to make cfbot work again.

I intend to push this patch soon.  That way newly added test cases can
start using enable_groupagg directly.  Otherwise we'll have to keep
rebasing it to convert any new tests that use enable_sort to force
hashed grouping.  Any thoughts?

- Richard