On Fri, Oct 18, 2019 at 7:32 AM Michael Paquier <mich...@paquier.xyz> wrote: > > On Thu, Oct 17, 2019 at 08:00:15PM +0200, Julien Rouhaud wrote: > > Jehan-Guillaume (in Cc) reported me today a problem with logical > > replication, where in case of network issue the walsender is correctly > > terminating at the given wal_sender_timeout but the logical worker > > kept waiting indefinitely. > > > > The issue is apparently a simple thinko, the timestamp of the last > > received activity being unconditionally set at the beginning of the > > main processing loop, making any reasonable timeout setting > > ineffective. Trivial patch to fix the problem attached. > > Right, good catch. That's indeed incorrect. The current code would > just keep resetting the timeout if walrcv_receive() returns 0 roughly > once per NAPTIME_PER_CYCLE. The ping sent to the server once reaching > half of wal_receiver_timeout was also broken because of that. > > In short, applied and back-patched down to 10.
Thanks Michael!
