Thread

Re: [PATCH] Prevent repeated deadlock-check signals in standby buffer pin waits

Zsolt Parragi <zsolt.parragi@percona.com> — 2026-05-29T21:08:42Z

Hello!

Shouldn't this need a condition similar to
ResolveRecoveryConflictWithLock (if (logging_conflict) ...)?

Otherwise this can result in a long wait time, with:

log_recovery_conflict_waits = on
deadlock_timeout = 100ms
max_standby_streaming_delay = 5s

It can wait for 5 seconds instead of the current 0.1 seconds without the change.