Re: Minimal logical decoding on standbys - Mailing list pgsql-hackers

From Robert Haas
Subject Re: Minimal logical decoding on standbys
Date
Msg-id CA+TgmobACwxSfw=WEx=3UKXS6hBwG+Kn9aAyOW3Vtch=6qTQXg@mail.gmail.com
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In response to Re: Minimal logical decoding on standbys  ("Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>)
Responses Re: Minimal logical decoding on standbys  ("Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>)
List pgsql-hackers
On Tue, Dec 13, 2022 at 11:37 AM Drouvot, Bertrand
<bertranddrouvot.pg@gmail.com> wrote:
> > It seems kind of unfortunate to have to add payload to a whole bevy of
> > record types for this feature. I think it's worth it, both because the
> > feature is extremely important,
>
> Agree and I don't think that there is other option than adding some payload in some WAL records (at the very
beginningthe proposal was to periodically log a new record
 
> that announces the current catalog xmin horizon).

Hmm, why did we abandon that approach? It sounds like it has some promise.

-- 
Robert Haas
EDB: http://www.enterprisedb.com



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