Horton

Documentation to upgrade logical replication cluster

vignesh C <vignesh21@gmail.com>

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From: vignesh C <vignesh21@gmail.com>
To: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2024-01-04T08:51:51Z
Lists: pgsql-hackers

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Hi,

We have documentation on how to upgrade "publisher" and "subscriber"
at [1], but currently we do not have any documentation on how to
upgrade logical replication clusters.
Here is a patch to document how to upgrade different logical
replication clusters: a) Upgrade 2 node logical replication cluster b)
Upgrade cascaded logical replication cluster c) Upgrade 2 node
circular logical replication cluster.
Thoughts?

[1] - https://www.postgresql.org/docs/devel/pgupgrade.html

Regards,
Vignesh

Commits

  1. Doc: Add a note in the upgrade of logical replication clusters.

  2. Doc: Add the steps for upgrading the logical replication cluster.