Re: Use SIGTERM instead of SIGUSR1 for slotsync worker to exit during promotion?

[Amit Kapila]

On Fri, Mar 27, 2026 at 10:27 AM Nisha Moond <nisha.moond...@gmail.com> wrote:
>
> On Fri, Mar 27, 2026 at 9:28 AM shveta malik <shveta.ma...@gmail.com> wrote:
> >
> > In ProcessSlotSyncInterrupts(), now we don't need the below logic right?
> >
> > if (SlotSyncCtx->stopSignaled)
> >     {
> >         if (AmLogicalSlotSyncWorkerProcess())
> >         {
> >             ...
> >             proc_exit(0);
> >         }
> >         else
> >         {
> >             /*
> >              * For the backend executing SQL function
> >              * pg_sync_replication_slots().
> >              */
> >             ereport(ERROR,
> >                     errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
> >                     errmsg("replication slot synchronization will stop
> > because promotion is triggered"));
> >         }
> >     }
> >
>
> Right. Attached patch with the suggested changes.
>

After this change, why do we need to invoke
ProcessSlotSyncInterrupts() twice in SyncReplicationSlots?

-- 
With Regards,
Amit Kapila.