At Mon, 20 Feb 2023 08:29:06 -0800, Andres Freund <andres@anarazel.de> wrote in
> Hi,
>
> On 2023-02-20 14:21:39 +0900, Kyotaro Horiguchi wrote:
> > I totally agree that it will be useful, but I'm not quite sure how
> > checkpointer would be able to let postmaster know about that state
> > without requiring access to shared memory.
>
> SendPostmasterSignal(PMSIGNAL_SHUTDOWN_CHECKPOINT_COMPLETE);
> or such.
Ah, that's it. Thanks!
regarsd.
--
Kyotaro Horiguchi
NTT Open Source Software Center
