Re: enable_incremental_sort changes query behavior

James Coleman <jtc331@gmail.com>

From: James Coleman <jtc331@gmail.com>
To: Jaime Casanova <jaime.casanova@2ndquadrant.com>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2020-10-06T13:37:31Z
Lists: pgsql-hackers
On Tue, Oct 6, 2020 at 9:28 AM Jaime Casanova
<jaime.casanova@2ndquadrant.com> wrote:
> Can you please create an entry in the commitfest for this one so we
> don't lose track of it?

Done.



Commits

  1. Disallow SRFs when considering sorts below Gather Merge

  2. Error out when Gather Merge input is not sorted

  3. Fix get_useful_pathkeys_for_relation for volatile expressions

  4. Guard against core dump from uninitialized subplan.