On Thu, Mar 6, 2025 at 6:36 PM Euler Taveira <euler@eulerto.com> wrote:
>
> On Thu, Mar 6, 2025, at 6:55 AM, Amit Kapila wrote:
>
> On Wed, Mar 5, 2025 at 4:38 PM Peter Eisentraut <peter@eisentraut.org> wrote:
> >
> > On 11.02.25 21:25, Euler Taveira wrote:
> > > Here is another patch that only changes the GUC name to
> > > max_replication_origin_sessions.
> >
> > I think the naming and description of this is still confusing.
> >
> ...
> ...
> >
> > I agree that the originally proposed name max_replication_origins is not
> > good, because you can "create" (using pg_replication_origin_create())
> > more than the configured maximum. What is the term for what the setting
> > actually controls? How many are "active"? "In use"? Per session? etc.
> >
>
> It controls the number of active sessions using origin. The idea is
> that to track replication progress via replication_origin we need to
> do replorigin_session_setup(). If you look in the code, we have used
> the term replorigin_session* in many places, so we thought of naming
> this as max_replication_origin_sessions. But the other options could
> be max_active_replication_origins or max_replication_origins_in_use.
>
>
> The word "session" is correlated to "replication origin" but requires some
> knowledge to know the replication progress tracking design. The word "active"
> can express the fact that it was setup and is currently in use. I vote for
> max_active_replication_origins.
>
Sounds reasonable. Let's go with max_active_replication_origins then,
unless people think otherwise.
--
With Regards,
Amit Kapila.
