At Sat, 30 Jul 2022 10:24:39 -0400, Tom Lane <tgl@sss.pgh.pa.us> wrote in
> Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> > On 2022-Jul-30, Michael Paquier wrote:
> >> PG_VERSION would be simpler. Looking at postmaster.pid would require
> >> a lookup at external_pid_file, and as it is not set by default you
> >> would need to add some extra logic in the tests where
> >> external_pid_file = NULL <=> PGDATA/postmaster.pid.
>
> > Hmm, no? as I recall external_pid_file is an *additional* PID file; it
> > doesn't supplant postmaster.pid.
>
> Right. postmaster.pid absolutely should be there if the postmaster
> is up (and if it ain't, you're going to have lots of other difficulty
> in running the regression tests...). It doesn't feel quite as static
> as PG_VERSION, though.
Thanks for committing it. Also the revised test (being suggested by
Michael) looks good.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
