Re: HashAgg's batching counter starts at 0, but Hash's starts at 1.

Jeff Davis <pgsql@j-davis.com>

From: Jeff Davis <pgsql@j-davis.com>
To: David Rowley <dgrowleyml@gmail.com>
Cc: PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>
Date: 2020-07-01T06:46:02Z
Lists: pgsql-hackers
On Tue, Jun 30, 2020, 7:04 PM David Rowley <dgrowleyml@gmail.com> wrote:

> Does anyone have any objections to that being changed?
>

That's OK with me. By the way, I'm on vacation and will catch up on these
HashAgg threads next week.

Regards,
     Jeff Davis

Commits

  1. Make EXPLAIN ANALYZE of HashAgg more similar to Hash Join

  2. Further adjustments to Hashagg EXPLAIN ANALYZE output

  3. Fix handling of "Subplans Removed" field in EXPLAIN output.

  4. Fix EXPLAIN (SETTINGS) to follow policy about when to print empty fields.

  5. Fix some infelicities in EXPLAIN output for parallel query plans.