Re: pgsql: Implement pg_wal_replay_wait() stored procedure

On Wed, Oct 16, 2024 at 10:35 PM Peter Eisentraut <peter@eisentraut.org> wrote:
> On 02.09.24 01:55, Alexander Korotkov wrote:
> > On Mon, Sep 2, 2024 at 2:28 AM Michael Paquier <michael@paquier.xyz> wrote:
> >> On Sun, Sep 01, 2024 at 10:35:27PM +0300, Alexander Korotkov wrote:
> >>> This path hasn't changes since the patch revision when it was a
> >>> utility command.  I agree that this doesn't look like proper path for
> >>> stored procedure.  But I don't think src/backend/utils/adt is
> >>> appropriate path either, because it's not really about data type.
> >>> pg_wal_replay_wait() looks a good neighbor for
> >>> pg_wal_replay_pause()/pg_wal_replay_resume() and other WAL-related
> >>> functions.  So, what about moving it to src/backend/access/transam?
> >>
> >> Moving the new function to xlogfuncs.c while publishing
> >> WaitForLSNReplay() makes sense to me.
> >
> > Thank you for proposal.  I like this.
> >
> > Could you, please, check the attached patch?
>
> We still have stuff in src/backend/commands/waitlsn.c that is nothing
> like a "command".  You have moved some stuff elsewhere, but what are you
> planning to do with the rest?

Thank you for spotting this another time.  What about moving that
somewhere like src/backend/access/transam/xlogwait.c ?

------
Regards,
Alexander Korotkov
Supabase