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