RE: Exit walsender before confirming remote flush in logical replication

Hayato Kuroda (Fujitsu) <kuroda.hayato@fujitsu.com>

From: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>

To: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>

Cc: Masahiko Sawada <sawada.mshk@gmail.com>, Michael Paquier <michael@paquier.xyz>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, "dilipbalaut@gmail.com" <dilipbalaut@gmail.com>, 'Andres Freund' <andres@anarazel.de>, Amit Kapila <amit.kapila16@gmail.com>

Date: 2023-02-07T17:08:54Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Add wal_sender_shutdown_timeout GUC to limit shutdown wait for replication
- a8f45dee9176 19 (unreleased) landed
pg_upgrade: Add --copy option
- 746915c68669 16.0 cited
Prevent possibility of panics during shutdown checkpoint.
- c6c333436491 10.0 cited
Support clean switchover.
- 985bd7d49726 9.4.0 cited

Attachments

v3-0001-Time-delayed-logical-replication-subscriber.patch (application/octet-stream) patch v3-0001
v3-0002-Extend-START_REPLICATION-command-to-accept-walsen.patch (application/octet-stream) patch v3-0002

> I noticed that previous ones are rejected by cfbot, even if they passed on my
> environment...
> PSA fixed version.

While analyzing more, I found the further bug that forgets initialization.
PSA new version that could be passed automated tests on my github repository.
Sorry for noise.

Best Regards,
Hayato Kuroda
FUJITSU LIMITED