Re: Introduce XID age and inactive timeout based replication slot invalidation

On Wed, Mar 6, 2024 at 2:42 PM Bertrand Drouvot
<bertranddrouvot(dot)pg(at)gmail(dot)com> wrote:
>
> Hi,
>
> On Tue, Mar 05, 2024 at 01:44:43PM -0600, Nathan Bossart wrote:
> > On Wed, Mar 06, 2024 at 12:50:38AM +0530, Bharath Rupireddy wrote:
> > > On Mon, Mar 4, 2024 at 2:11 PM Bertrand Drouvot
> > > <bertranddrouvot(dot)pg(at)gmail(dot)com> wrote:
> > >> On Sun, Mar 03, 2024 at 03:44:34PM -0600, Nathan Bossart wrote:
> > >> > Unless I am misinterpreting some details, ISTM we could rename this column
> > >> > to invalidation_reason and use it for both logical and physical slots. I'm
> > >> > not seeing a strong need for another column.
> > >>
> > >> Yeah having two columns was more for convenience purpose. Without the "conflict"
> > >> one, a slot conflicting with recovery would be "a logical slot having a non NULL
> > >> invalidation_reason".
> > >>
> > >> I'm also fine with one column if most of you prefer that way.
> > >
> > > While we debate on the above, please find the attached v7 patch set
> > > after rebasing.
> >
> > It looks like Bertrand is okay with reusing the same column for both
> > logical and physical slots
>
> Yeah, I'm okay with one column.

Thanks. v8-0001 is how it looks. Please see the v8 patch set with this change.

--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
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