Re: [PATCH] Reuse Workers and Replication Slots during Logical Replication

On Tue, Jan 31, 2023 at 3:57 PM wangw.fnst@fujitsu.com
<wangw.fnst@fujitsu.com> wrote:
>
> On Mon, Jan 23, 2023 21:00 PM Melih Mutlu <m.melihmutlu@gmail.com> wrote:
> > Hi,
> >
> > Thanks for your review.
> > Attached updated versions of the patches.
>
> Thanks for updating the patch set.
>
> > > 5. New member "created_slot" in structure LogicalRepWorker
> > > +       /*
> > > +        * Indicates if the sync worker created a replication slot or it reuses an
> > > +        * existing one created by another worker.
> > > +        */
> > > +       bool            created_slot;
> > >

> Yes, I think it makes sense. Thanks for the detailed explanation.
> I think I misunderstood the second half of the comment. I previously thought it
> meant that it was also true when reusing an existing slot.
>

I agree with Wang-san that the comment is confusing, I too
misunderstood it initially during my first run of the code. Maybe it
can be improved.
'Indicates if the sync worker created a replication slot for itself;
set to false if sync worker reuses an existing one created by another
worker'

thanks
Shveta