Re: Logical replication timeout problem

On Wed, Apr 20, 2022 at 7:12 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Wed, Apr 20, 2022 at 2:38 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
> >
> > On Wed, Apr 20, 2022 at 12:51 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
> > >
> > > On Wed, Apr 20, 2022 at 11:46 AM wangw.fnst@fujitsu.com
> > > <wangw.fnst@fujitsu.com> wrote:
> > > > ```
> > >
> > > I'm concerned that this 4-byte padding at the end of the struct could
> > > depend on platforms (there might be no padding in 32-bit platforms?).
> > >
> >
> > Good point, but ...
> >
> > > It seems to me that it's better to put it after fast_forward where the
> > > new field should fall within the padding space.
> > >
> >
> > Can we add the variable in between the existing variables in the
> > structure in the back branches?
> >
>
> I think it should be fine if it falls in the padding space. We have
> done similar changes recently in back-branches [1].

Yes.

> I think it would
> be then better to have it in the same place in HEAD as well?

As far as I can see in the v17 patch, which is for HEAD, we don't add
a variable to LogicalDecodingContext, but did you refer to another
patch?

Regards,

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