Thread

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

    Andrey Borodin <x4mmm@yandex-team.ru> — 2026-05-26T08:41:03Z

    
    > On 26 May 2026, at 13:30, Ayush Tiwari <ayushtiwari.slg01@gmail.com> wrote:
    > 
    > Releasing MultiXactOffsetSLRULock around SimpleLruWriteAll() preserves
    > the flush-before-physical-check rule while avoiding the self-deadlock.
    
    I think we don't need to release lock, we just need to acquire it later, as it is done
    in 17+ branches.
    
    FWIW I'm working on buildfarm module that will recovery regress WAL from
    REL_x_0 through replay by REL_x_STABLE.
    
    
    Best regards, Andrey Borodin.