Re: Logical Replication of sequences

vignesh C <vignesh21@gmail.com>

From: vignesh C <vignesh21@gmail.com>

To: Dilip Kumar <dilipbalaut@gmail.com>

Cc: shveta malik <shveta.malik@gmail.com>, Nisha Moond <nisha.moond412@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Peter Smith <smithpb2250@gmail.com>, "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Shlok Kyal <shlok.kyal.oss@gmail.com>, Peter Eisentraut <peter@eisentraut.org>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Euler Taveira <euler@eulerto.com>, Michael Paquier <michael@paquier.xyz>, "Zhijie Hou (Fujitsu)" <houzj.fnst@fujitsu.com>, "Jonathan S. Katz" <jkatz@postgresql.org>

Date: 2025-07-21T08:52:53Z

Lists: pgsql-hackers

Commits

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Doc: Add documentation for sequence synchronization.
- 55cefadde874 19 (unreleased) landed
Remove unused assignment in CREATE PUBLICATION grammar.
- bfb7419b0bbe 19 (unreleased) landed
Add seq_sync_error_count to subscription statistics.
- f6a4c498dcf6 19 (unreleased) landed
Fix few issues in commit 5509055d69.
- 5a4eba558aa7 19 (unreleased) landed
Add sequence synchronization for logical replication.
- 5509055d6956 19 (unreleased) landed
Add worker type argument to logical replication worker functions.
- 3e8e05596a02 19 (unreleased) landed
Introduce "REFRESH SEQUENCES" for subscriptions.
- f0b3573c3aac 19 (unreleased) landed
Refactor logical worker synchronization code into a separate file.
- 41c674d2e31e 19 (unreleased) landed
Standardize use of REFRESH PUBLICATION in code and messages.
- 2436b8c047ff 19 (unreleased) landed
Add "ALL SEQUENCES" support to publications.
- 96b378497346 19 (unreleased) landed
Expose sequence page LSN via pg_get_sequence_data.
- b93172ca59f4 19 (unreleased) landed
Resume conflict-relevant data retention automatically.
- 0d48d393d465 19 (unreleased) cited
Post-commit review fixes for 228c370868.
- 1f7e9ba3ac4e 19 (unreleased) cited
Generate GUC tables from .dat file
- 63599896545c 19 (unreleased) cited

On Mon, 21 Jul 2025 at 10:36, Dilip Kumar <dilipbalaut@gmail.com> wrote:
>
> I was just trying a different test, so I realized that ALTER
> PUBLICATION ADD SEQUENCE is not supported, any reason for the same?
>
> postgres[154731]=# ALTER PUBLICATION pub ADD sequence s1;
> ERROR:  42601: invalid publication object list
> LINE 1: ALTER PUBLICATION pub ADD sequence s1;
> DETAIL:  One of TABLE or TABLES IN SCHEMA must be specified before a
> standalone table or schema name.
> LOCATION:  preprocess_pubobj_list, gram.y:19685

I have intentionally left this out for now. Once the current patch is
committed, we can extend it.

Regards,
Vignesh