Thread

Re: BUG #19490: Streaming standby on 16.14 stops applying WAL on MultiXactOffsetSLRU when primary is 16.8

Heikki Linnakangas <hlinnaka@iki.fi> — 2026-05-31T10:14:43Z

On 29/05/2026 21:06, Andrey Borodin wrote:
>> On 27 May 2026, at 17:08, Andrey Borodin <x4mmm@yandex-team.ru> wrote:
>>
>> I'll try to get this test module to usable state and enable on my animal.
> 
> "hippocampus" now checks backward WAL compatibility for every commit into back
> branches.
> 
> WAL trace for verification is installcheck with PG_TEST_EXTRA=replay_xversion
> and special multixact workload that was tested to catch bug in this thread.

That's awesome, thank you!

- Heikki