Re: CLUSTER sort on abbreviated expressions is broken

John Naylor <john.naylor@enterprisedb.com>

From: John Naylor <john.naylor@enterprisedb.com>

To: Thomas Munro <thomas.munro@gmail.com>

Cc: pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2022-04-03T08:22:39Z

Lists: pgsql-hackers

On Sun, Apr 3, 2022 at 11:05 AM Thomas Munro <thomas.munro@gmail.com> wrote:
>
> Hi,
>
> Independently of a problem with a recent commit, it seems that
> $SUBJECT in all releases (well, I only tested as far back as 11).

I can confirm the problem on v10 as well.

-- 
John Naylor
EDB: http://www.enterprisedb.com

Commits

Fix CLUSTER tuplesorts on abbreviated expressions.
- 8ab0ebb9a842 15.0 landed
- e4521841a1ee 14.3 landed
- 1272630a2497 13.7 landed
- 5487585e376d 12.11 landed
- adb2d84fc2d6 11.16 landed
- a903895b3fe4 10.21 landed
Fix tuplesort optimization for CLUSTER-on-expression.
- cc58eecc5d75 15.0 cited