Horton

Re: pg_upgrade and logical replication

Justin Pryzby <pryzby@telsasoft.com>

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From: Justin Pryzby <pryzby@telsasoft.com>
To: "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>
Cc: Amit Kapila <amit.kapila16@gmail.com>, vignesh C <vignesh21@gmail.com>, Masahiko Sawada <sawada.mshk@gmail.com>, Michael Paquier <michael@paquier.xyz>, Peter Smith <smithpb2250@gmail.com>, Julien Rouhaud <rjuju123@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2024-02-15T09:46:57Z
Lists: pgsql-hackers 
On Wed, Feb 14, 2024 at 03:37:03AM +0000, Hayato Kuroda (Fujitsu) wrote:
> Attached patch modified the test accordingly. Also, it contains some optimizations.
> This can pass the test on my env:

What optimizations?  I can't see them, and since the patch is described
as rearranging test cases (and therefore already difficult to read), I
guess they should be a separate patch, or the optimizations described.

-- 
Justin

Commits

  1. pg_upgrade: Retrieve subscription count more efficiently.

  2. Fix random failure in 004_subscription.

  3. Fix 004_subscription.pl to allow its usage in --link mode.

  4. Allow upgrades to preserve the full subscription's state.

  5. Prevent startup of logical replication launcher during pg_upgrade