Re: Add 64-bit XIDs into PostgreSQL 15

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>

To: Maxim Orlov <orlovmg@gmail.com>

Cc: Pavel Borisov <pashkin.elfe@gmail.com>, Aleksander Alekseev <aleksander@timescale.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, Stephen Frost <sfrost@snowman.net>, Alexander Korotkov <aekorotkov@gmail.com>, Ilya Anfimov <ilan@tzirechnoy.com>

Date: 2022-03-18T23:26:13Z

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 SLRU tests for 64-bit page case
- a60b8a58f435 17.0 landed
Make use FullTransactionId in 2PC filenames
- 5a1dfde8334b 17.0 landed
Use larger segment file names for pg_notify
- 2cdf131c46e6 17.0 landed
Index SLRUs by 64-bit integers rather than by 32-bit integers
- 4ed8f0913bfd 17.0 landed

Hi,

On 2022-03-18 18:22:00 +0300, Maxim Orlov wrote:
> Here is v22 with following changes:
> - use explicit unsigned long long cast for printf/elog XIDs instead of
> macro XID_TYPE
> - add *.po localization
> - fix forgotten XIDs format changes in pg_resetwal.c
> - 0006 patch refactoring

FWIW, 0006 still does way way too many things at once, even with 0001-0003
split out. I don't really see a point in reviewing / posting new versions
until that's done.

Greetings,

Andres Freund