10.01.2022 12:40, Thomas Munro wrote: > This is super quick-and-dirty code (and doesn't handle some errors or > socket changes correctly), but does it detect the closed socket? Yes, it fixes the behaviour and makes the 002_standby test pass (100 of 100 iterations). I'm yet to find out whether the other WaitLatchOrSocket' users (e. g. postgres_fdw) can suffer from the disconnected socket state, but this approach definitely works for walreceiver.
Best regards, Alexander
