Re: pgsql: Add relallfrozen to pg_class - Mailing list pgsql-committers

On Mon, Mar 3, 2025 at 11:48 AM Melanie Plageman
<melanieplageman@gmail.com> wrote:
>
> On Mon, Mar 3, 2025 at 11:44 AM Álvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> >
> > I'm confused about this.  Why was the new value added to pg_class
> > instead of to the pgstat system?  I don't think relallvisible is a good
> > precedent, because as you write here, that one is used for planning,
> > which has different requirements.  For vacuuming metrics we rely on
> > pgstat.
>
> We use relpages and reltuples from pg_class in
> relation_needs_vacanalyze() in the same way relallfrozen is being used
> here.

Sorry reltuples only (not relpages).

- Melanie