On Sun, Nov 4, 2018 at 6:30 AM Robert Haas <robertmhaas@gmail.com> wrote:
>
> On Sat, Oct 27, 2018 at 6:41 AM Andres Freund <andres@anarazel.de> wrote:
> > I just noticed, while working on a patch adding things to PGPROC, that
> > the group clearning patches for the proc array and clog reset atomics in
> > InitProcess().
> >
> > I'm not a big fan of that, because it means that it's not safe to look
> > at the atomics of backends that aren't currently in use. Is there any
> > reason to not instead initialize them in InitProcGlobal() and just
> > assert in InitProcess() that they're 0? If they're not, we'd be in deep
> > trouble anyway, no?
>
> I think you are correct. I think it would be better in general for
> InitProcess() to Assert() rather than reinitializing.
>
Okay, changed the code as per Andres's and your suggestion. Do you
think the attached change makes sense? I think we should backpatch
this.
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
