Re: row filtering for logical replication

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: Peter Smith <smithpb2250(at)gmail(dot)com>
Cc: "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Euler Taveira <euler(at)eulerto(dot)com>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, "tanghy(dot)fnst(at)fujitsu(dot)com" <tanghy(dot)fnst(at)fujitsu(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Rahila Syed <rahilasyed90(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Önder Kalacı <onderkalaci(at)gmail(dot)com>, japin <japinli(at)hotmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, David Steele <david(at)pgmasters(dot)net>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: row filtering for logical replication
Date: 2022-01-06 04:18:29
Message-ID: CAA4eK1KyiBPVOzvzpB9LEMnD2fPAGyU_SXaup0WG=mxuGV=Hnw@mail.gmail.com
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On Thu, Jan 6, 2022 at 8:43 AM Peter Smith <smithpb2250(at)gmail(dot)com> wrote:
>
> On Wed, Jan 5, 2022 at 9:52 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> >
> ...
>
> > Another minor comment:
> > +static bool pgoutput_row_filter(enum ReorderBufferChangeType changetype,
> >
> > Do we need to specify the 'enum' type before changetype parameter?
> >
>
> That is because there is currently no typedef for the enum
> ReorderBufferChangeType.
>

But I see that the 0002 patch is already adding the required typedef.

> Of course, it is easy to add a typedef and then this 'enum' is not
> needed in the signature, but I wasn't sure if adding a new typedef
> strictly belonged as part of this Row-Filter patch or not.
>

I don't see any harm in doing so.

--
With Regards,
Amit Kapila.

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