On Thu, Apr 08, 2021 at 04:55:22PM +0530, Bharath Rupireddy wrote:
> With the recent commit aaf0432572 which introduced a waiting/timeout
> capability for pg_teriminate_backend function, I would like to do
> $subject. Attaching a patch, please have a look.
+-- Terminate the remote backend having the specified application_name and wait
+-- for the termination to complete. 10 seconds timeout here is chosen randomly,
+-- we will see a warning if the process doesn't go away within that time.
+SELECT pg_terminate_backend(pid, 10000) FROM pg_stat_activity
+ WHERE application_name = 'fdw_retry_check';
I think that you are making the tests less stable by doing that. A
couple of buildfarm machines are very slow, and 10 seconds would not
be enough. So it seems to me that this patch is trading what is a
stable solution for a solution that may finish by randomly bite.
--
Michael