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help / color / mirror / Atom feedFrom: Amit Kapila <[email protected]>
To: Masahiko Sawada <[email protected]>
Cc: Jan Wieck <[email protected]>
Cc: [email protected]
Subject: Re: Initial COPY of Logical Replication is too slow
Date: Thu, 26 Mar 2026 16:13:50 +0530
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On Wed, Mar 25, 2026 at 10:37 AM Masahiko Sawada <[email protected]> wrote:
>
> I figured out that the join with pg_publication works as a filter;
> non-existence publication names are not passed to the function. If we
> pass the list of publication names to the new function signature,
> while we can simplify the patch and avoid a join, we would change the
> existing function behavior so that it ignores non-existence
> publications.
>
> I've attached the updated patch. The 0001 patch just incorporated the
> review comments so far, and the 0002 patch is a draft change for the
> above idea. Since pg_get_publication_tables(VARIADIC text) is not a
> documented function, I think we can accept small behavior changes. So
> I'm going to go with this direction.
>
What behaviour change are you referring to? In general, the direction
appears right to me.
--
With Regards,
Amit Kapila.
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Subject: Re: Initial COPY of Logical Replication is too slow
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