Re: Column Filtering in Logical Replication

Alvaro Herrera <alvherre@alvh.no-ip.org>

From: Alvaro Herrera <alvherre@alvh.no-ip.org>

To: Tomas Vondra <tomas.vondra@enterprisedb.com>, Amit Kapila <amit.kapila16@gmail.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>, "houzj.fnst@fujitsu.com" <houzj.fnst@fujitsu.com>, Rahila Syed <rahilasyed90@gmail.com>

Cc: Peter Smith <smithpb2250@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2021-12-30T20:21:28Z

Lists: pgsql-hackers

Attachments

v13-0001-Small-cleanups-for-publicationcmds.c-and-pg_publ.patch (text/x-diff)

On 2021-Dec-29, Alvaro Herrera wrote:

> This new stuff is not yet finished.  For example I didn't refactor
> handling of REPLICA IDENTITY, so the new command does not correctly
> check everything, such as the REPLICA IDENTITY FULL stuff.  Also, no
> tests have been added yet.  In manual tests it seems to behave as
> expected.

Fixing the lack of check for replica identity full didn't really require
much refactoring, so I did it that way.

I split it with some trivial fixes that can be committed separately
ahead of time.  I'm thinking in committing 0001 later today, perhaps
0002 tomorrow.  The interesting part is 0003.

-- 
Álvaro Herrera           39°49'30"S 73°17'W  —  https://www.EnterpriseDB.com/

Commits

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

Doc: Explain about Column List feature.
- f98d07424523 16.0 landed
- 25996a82a446 15.0 landed
Doc: fix column list vs. replica identity rules.
- 376af686111e 16.0 landed
- ab3131880d8a 15.0 landed
Prohibit combining publications with different column lists.
- fd0b9dcebda7 15.0 cited
Fix the check to limit sync workers.
- be46985bed8a 10.21 landed
- a90de822e483 11.16 landed
- 59348fbdeb7b 12.11 landed
- 82d4a17a1750 13.7 landed
- c9dea58e2702 14.3 landed
- dd4ab6fd6528 15.0 landed
Wait for subscription to sync in t/031_column_list.sql
- 404f49338fef 15.0 landed
Move prattrs to the pg_publication_rel section in docs
- 41b00f8e601f 15.0 landed
Allow specifying column lists for logical replication
- 923def9a533a 15.0 landed
Fix row filters with multiple publications
- 5a079662256e 15.0 landed
Fix publish_as_relid with multiple publications
- 27fafee72d17 13.7 landed
- 677a1dc0ca0f 14.3 landed
- c91f71b9dc91 15.0 landed
Add some additional tests for row filters in logical replication.
- ceb57afd3ce1 15.0 cited
Add index on pg_publication_rel.prpubid
- 025b920a3d45 15.0 landed
Avoid using DefElemAction in AlterPublicationStmt
- 9623d8999603 15.0 landed
Small cleanups related to PUBLICATION framework code
- c9105dd3660f 15.0 landed
Add PublicationTable and PublicationRelInfo structs
- 0c6828fa987b 15.0 landed
Fix various concurrency issues in logical replication worker launching
- de4389712206 10.0 cited