RE: Fix slotsync worker busy loop causing repeated log messages - Mailing list pgsql-hackers

On Friday, April 10, 2026 5:53 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
> On Fri, Apr 10, 2026 at 8:28 AM Zhijie Hou (Fujitsu) <houzj.fnst@fujitsu.com>
> wrote:
> >
> >
> > Perhaps we could simply compare the slot's old and new LSN/xmin to
> > determine whether updated_xmin_or_lsn needs to be set.
> >
> 
> The patch works for me. Can we change the comment to as follows: "It is
> possible that the slot's xmin or LSNs are not updated, when the synced slot
> has reached consistent snapshot state or cannot build the one at all."?

Changed as suggested.

Here are the patches for both HEAD and back branches.

Best Regards,
Hou zj