Re: IPC/MultixactCreation on the Standby server

Andrey Borodin <x4mmm@yandex-team.ru>

From: Andrey Borodin <x4mmm@yandex-team.ru>
To: Dmitry <dsy.075@yandex.ru>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2025-06-26T16:24:45Z
Lists: pgsql-hackers

Attachments


> On 26 Jun 2025, at 17:59, Andrey Borodin <x4mmm@yandex-team.ru> wrote:
> 
> hypothesis

Dmitry, can you please retry your reproduction with attached patch?

It must print nextMXact and tmpMXact. If my hypothesis is correct nextMXact will precede tmpMXact.


Best regards, Andrey Borodin.

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