Re: IPC/MultixactCreation on the Standby server

Dmitry <dsy.075@yandex.ru>

From: Dmitry Yurichev <dsy.075@yandex.ru>
To: Heikki Linnakangas <hlinnaka@iki.fi>, Andrey Borodin <x4mmm@yandex-team.ru>
Cc: Álvaro Herrera <alvherre@kurilemu.de>, pgsql-hackers@lists.postgresql.org, Ivan Bykov <i.bykov@modernsys.ru>, Kirill Reshke <reshkekirill@gmail.com>
Date: 2025-12-03T14:19:37Z
Lists: pgsql-hackers
On 12/2/25 16:48, Heikki Linnakangas wrote:
> Thanks! Agreed, v14-16 were the same. v17 and v18 might be worth testing 
> separately, to make sure I didn't e.g. screw up the locking differences.

I tested on the REL_18_1 tag (with applying 
v15-pg18-0001-Set-next-multixid-s-offset-when-creating-a-.patch).
I didn't notice any deadlocks or other errors. Thanks!

-- 
Best regards,
Dmitry Yurichev.




Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Fix test to work with non-8kB block sizes

  2. Fix setting next multixid's offset at offset wraparound

  3. Add test for multixid wraparound

  4. Set next multixid's offset when creating a new multixid

  5. psql: Improve tab completion for large objects.

  6. Refactor some repetitive SLRU code

  7. Transaction IDs wrap around, per my proposal of 13-Aug-01. More