Re: [Patch] Fix check_pub_rdt bypass when origin is set in same ALTER SUBSCRIPTION

On Tue, Jun 2, 2026 at 7:44 AM Zhijie Hou (Fujitsu)
<houzj(dot)fnst(at)fujitsu(dot)com> wrote:
>
> On Saturday, May 30, 2026 6:19 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> >
> > On Tue, May 26, 2026 at 3:50 PM SATYANARAYANA NARLAPURAM
> > <satyanarlapuram(at)gmail(dot)com> wrote:
> > >
> > > HI hackers,
> > >
> > > When ALTER SUBSCRIPTION SET (retain_dead_tuples = true, origin =
> > > 'none') is used, the publisher version/recovery check was bypassed
> > > because the origin handling unconditionally overwrote check_pub_rdt to
> > false.
> > >
> > > Fix by using |= instead of = so that the flag set by
> > > retain_dead_tuples cannot be cleared by a subsequent origin assignment in
> > the same command.
>
> Thanks for reporting ! I agree this needs to be fixed.
>
> > >
> >
> > Thanks for catching this. Your fix LGTM. I won't be able to commit today as I
> > have to travel. In the meantime, let's see if Hou-San or others have any
> > comments.
>
> The fix looks good to me as well.
>

Thanks for the verification. I've pushed the fix.

--
With Regards,
Amit Kapila.