Re: Skipping logical replication transactions on subscriber side

From: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
To: Greg Nancarrow <gregn4422(at)gmail(dot)com>
Cc: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "osumi(dot)takamichi(at)fujitsu(dot)com" <osumi(dot)takamichi(at)fujitsu(dot)com>, "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, Alexey Lesovsky <lesovsky(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Skipping logical replication transactions on subscriber side
Date: 2021-08-19 07:16:29
Message-ID: CAD21AoAprhKpFKdGBekD6jn63LB+NxsThwaws1pRTn7GTJmMdg@mail.gmail.com
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On Tue, Aug 17, 2021 at 12:00 PM Greg Nancarrow <gregn4422(at)gmail(dot)com> wrote:
>
> On Thu, Aug 12, 2021 at 3:54 PM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
> >
> > I've attached the updated patches. FYI I've included the patch
> > (v8-0005) that fixes the assertion failure during shared fileset
> > cleanup to make cfbot tests happy.
> >
>

Thank you for the comment!

> Another comment on the 0001 patch: as there is now a mix of setting
> "apply_error_callback_arg" members directly and also through inline
> functions, it might look better to have it done consistently with
> functions having prototypes something like the following:
>
> static inline void set_apply_error_context_rel(LogicalRepRelMapEntry *rel);
> static inline void reset_apply_error_context_rel(void);
> static inline void set_apply_error_context_attnum(int remote_attnum);

It might look consistent, but if we do that, we will end up needing
functions every field to update when we add new fields to the struct
in the future?

Regards,

--
Masahiko Sawada
EDB: https://www.enterprisedb.com/

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