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

From: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: shveta malik <shveta(dot)malik(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Introduce XID age and inactive timeout based replication slot invalidation
Date: 2024-09-09 18:42:50
Message-ID: CALj2ACVJn6rDOGrRMu9TudcUTeMj6eu-T_78mm+pJgM5qET-AA@mail.gmail.com
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Hi,

On Mon, Sep 9, 2024 at 3:04 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
>
> > > > > We should not allow the invalid replication slot to be altered
> > > > > irrespective of the reason unless there is any benefit.
> > > >
> > > > Okay, then I think we need to change the existing behaviour of the
> > > > other invalidation causes which still allow alter-slot.
> > >
> > > +1. Perhaps, track it in a separate thread?
> >
> > I think so. It does not come under the scope of this thread.
>
> It makes sense to me as well. But let's go ahead and get that sorted out first.

Moved the discussion to new thread -
https://www.postgresql.org/message-id/CALj2ACW4fSOMiKjQ3%3D2NVBMTZRTG8Ujg6jsK9z3EvOtvA4vzKQ%40mail.gmail.com.
Please have a look.

--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

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