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Re: [PATCH] Prevent repeated deadlock-check signals in standby buffer pin waits

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Fujii Masao <masao.fujii@gmail.com>
Cc: JoongHyuk Shin <sjh910805@gmail.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2026-04-21T05:55:45Z
Lists: pgsql-hackers 
On Tue, Apr 21, 2026 at 02:42:38PM +0900, Fujii Masao wrote:
> Since this change improves recovery-conflict behavior rather than fixing a bug,
> it doesn't seem to need backpatching and we may need to wait until v20
> development opens (probably July) before committing it.

Yeah, this one is an improvement, not an actual bug, so let's wait for
v20 if worth doing (I did not check it). 
--
Michael

Commits

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

  1. Fix race in ReplicationSlotRelease() for ephemeral slots

  2. Avoid leaking system path from pg_available_extensions