public inbox for [email protected]  

help / color / mirror / Atom feed

From: Andrey Borodin <[email protected]>
To: Ayush Tiwari <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: Radim Marek <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Marko Tiikkaja <[email protected]>
Cc: PostgreSQL mailing lists <[email protected]>
Subject: Re: BUG #19490: Streaming standby on 16.14 stops applying WAL on MultiXactOffsetSLRU when primary is 16.8
Date: Tue, 26 May 2026 13:41:03 +0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAJTYsWWXvbBJe+WYJZcnoSTyVz9vk5ro3x2qAq_uvXvK2KwaMQ@mail.gmail.com>
References: <[email protected]>
	<[email protected]>
	<CAL9smLBMxKBCmsA9UGcmf93bT2_MsZ+POH-oHREuwKdmMU7jfQ@mail.gmail.com>
	<[email protected]>
	<CAJgoLkJfFgL-V+pYB7=R81AbURTE6sMhzVHDQDhVGnfXRSJ9Wg@mail.gmail.com>
	<CAJgoLkKCu0wCwPQZSo5no=XATU-4LMK4QfKBwV928o2uKcxe=g@mail.gmail.com>
	<CAJTYsWU6tdEvVh4YKLxz7+amZ7+Wb7_s-FBjsMMeLNj1fKeSNg@mail.gmail.com>
	<[email protected]>
	<CAJTYsWWXvbBJe+WYJZcnoSTyVz9vk5ro3x2qAq_uvXvK2KwaMQ@mail.gmail.com>



> On 26 May 2026, at 13:30, Ayush Tiwari <[email protected]> wrote:
> 
> Releasing MultiXactOffsetSLRULock around SimpleLruWriteAll() preserves
> the flush-before-physical-check rule while avoiding the self-deadlock.

I think we don't need to release lock, we just need to acquire it later, as it is done
in 17+ branches.

FWIW I'm working on buildfarm module that will recovery regress WAL from
REL_x_0 through replay by REL_x_STABLE.


Best regards, Andrey Borodin.

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], [email protected], [email protected], [email protected], [email protected], [email protected]
  Subject: Re: BUG #19490: Streaming standby on 16.14 stops applying WAL on MultiXactOffsetSLRU when primary is 16.8
  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