RE: Failed transaction statistics to measure the logical replication progress

Hi

On Friday, March 25, 2022 2:36 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
> On Thu, Mar 24, 2022 at 12:30 PM Amit Kapila <amit.kapila16@gmail.com>
> wrote:
> >
> > On Thu, Mar 3, 2022 at 8:58 AM osumi.takamichi@fujitsu.com
> > <osumi.takamichi@fujitsu.com> wrote:
> > >
> >
> > This patch introduces two new subscription statistics columns
> > (apply_commit_count and apply_rollback_count) to the
> > pg_stat_subscription_stats view for counting cumulative transactions
> > commits/rollbacks for a particular subscription. Now, users can
> > already see the total number of xacts committed/rolled back in a
> > particular database via pg_stat_database, so this can be considered
> > duplicate information.
> 
> Right.
...
> > I am not sure if it is worth adding this additional information or how
> > useful it will be for users. Does anyone else want to weigh in on
> > this?
> >
> > If nobody else sees value in this then I feel it is better to mark
> > this patch as Returned with feedback or Rejected. We can come back to
> > it later if we see more demand for this.
> 
> Marking as Returned with feedback makes sense to me.
OK. Thank you so much for sharing your opinions, Sawada-san and Amit-san.

I changed the status of this entry to "Returned with feedback" accordingly.



Best Regards,
    Takamichi Osumi