Re: Improve pg_sync_replication_slots() to wait for primary to advance

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>

To: shveta malik <shveta.malik@gmail.com>

Cc: Ajin Cherian <itsajin@gmail.com>, Yilin Zhang <jiezhilove@126.com>, Chao Li <li.evan.chao@gmail.com>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Japin Li <japinli@hotmail.com>, Ashutosh Sharma <ashu.coek88@gmail.com>, PostgreSQL mailing lists <pgsql-hackers@postgresql.org>

Date: 2025-12-15T11:06:20Z

Lists: pgsql-hackers

Commits

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Enhance slot synchronization API to respect promotion signal.
- 4bed04d39566 17.10 landed
- 94efd308bcec 18.4 landed
- 1362bc33e025 19 (unreleased) landed
Fix inconsistent elevel in pg_sync_replication_slots() retry logic.
- f1ddaa15357f 19 (unreleased) landed
Refactor slot synchronization logic in slotsync.c.
- 788ec96d591d 19 (unreleased) landed
Fix intermittent BF failure in 040_standby_failover_slots_sync.
- b47c50e5667b 19 (unreleased) landed
Add retry logic to pg_sync_replication_slots().
- 0d2d4a0ec3ec 19 (unreleased) landed
Fix LOCK_TIMEOUT handling in slotsync worker.
- 04396eacd3fa 19 (unreleased) cited
Add slotsync skip statistics.
- 76b78721ca49 19 (unreleased) cited

On Fri, Dec 12, 2025 at 8:53 AM shveta malik <shveta.malik@gmail.com> wrote:
>
> On Fri, Dec 12, 2025 at 5:35 AM Ajin Cherian <itsajin@gmail.com> wrote:
> >
> >
> > I have included these changes as well as comments by Chao. Attaching
> > v37 with the changes.
> >
>
> Thanks. v37 LGTM.
>

Pushed.

-- 
With Regards,
Amit Kapila.