public inbox for [email protected]
help / color / mirror / Atom feedFrom: Masahiko Sawada <[email protected]>
To: [email protected]
Subject: pgsql: Add GUC option to control maximum active replication origins.
Date: Fri, 21 Mar 2025 19:20:37 +0000
Message-ID: <[email protected]> (raw)
Add GUC option to control maximum active replication origins.
This commit introduces a new GUC option max_active_replication_origins
to control the maximum number of active replication
origins. Previously, this was controlled by
'max_replication_slots'. Having a separate GUC option provides better
flexibility for setting up subscribers, as they may not require
replication slots (for cascading replication) but always require
replication origins.
Author: Euler Taveira <[email protected]>
Reviewed-by: Amit Kapila <[email protected]>
Reviewed-by: Masahiko Sawada <[email protected]>
Reviewed-by: Peter Eisentraut <[email protected]>
Reviewed-by: vignesh C <[email protected]>
Discussion: https://postgr.es/m/[email protected]
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/04ff636cbce4b91fba1f334e1bc0dc88686e7b2d
Modified Files
--------------
doc/src/sgml/config.sgml | 26 +++------
doc/src/sgml/logical-replication.sgml | 10 ++--
doc/src/sgml/ref/pg_createsubscriber.sgml | 2 +-
src/backend/replication/logical/launcher.c | 6 +-
src/backend/replication/logical/origin.c | 66 ++++++++++------------
src/backend/utils/misc/guc_tables.c | 12 ++++
src/backend/utils/misc/postgresql.conf.sample | 2 +
src/bin/pg_basebackup/pg_createsubscriber.c | 20 +++----
src/bin/pg_basebackup/t/040_pg_createsubscriber.pl | 4 +-
src/bin/pg_upgrade/check.c | 18 +++---
src/bin/pg_upgrade/t/004_subscription.pl | 17 +++---
src/include/replication/origin.h | 3 +
12 files changed, 93 insertions(+), 93 deletions(-)
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected]
Subject: Re: pgsql: Add GUC option to control maximum active replication origins.
In-Reply-To: <[email protected]>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox