Re: pg_control_checkpoint(): add "data_checksum_version" (Pg19)?

From: Daniel Gustafsson <daniel(at)yesql(dot)se>
To: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>
Cc: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Ian Lawrence Barwick <barwick(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: pg_control_checkpoint(): add "data_checksum_version" (Pg19)?
Date: 2026-08-17 14:38:30
Message-ID: 8CF9B235-AEE9-4E68-93DD-DF4F29E2FCE5@yesql.se
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> On 14 Aug 2026, at 16:34, Daniel Gustafsson <daniel(at)yesql(dot)se> wrote:

> Thanks, will fix.

Attached is a rebased patchset for this, which I want to go ahead with. I've
added a third, to the rest of the patches, unrelated patch which cleans up a
few unqualified queries in the test suites. It's pretty uninteresting as it
goes, so I bundled it here to get it in (since I found these when poking at
patchset).

--
Daniel Gustafsson

Attachment Content-Type Size
v5-0001-Record-initial-state-of-data-checksums-in-control.patch application/octet-stream 6.2 KB
v5-0002-Add-data_page_checksum_version-to-pg_control_chec.patch application/octet-stream 8.3 KB
v5-0003-Minor-test-suite-cleanup.patch application/octet-stream 5.1 KB

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