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From: Fujii Masao <masao.fujii@gmail.com>
Date: Mon, 23 Mar 2026 21:00:00 +0900
Message-ID: 
 <CAHGQGwGxg40aD5Lp3j4EvVzNf8=hpc8Jq_ueUBpzro_A0RSLVA@mail.gmail.com>
Subject: Re: Propagate XLogFindNextRecord error to callers
To: Anthonin Bonnefoy <anthonin.bonnefoy@datadoghq.com>
Cc: Chao Li <li.evan.chao@gmail.com>,
 Mircea Cadariu <cadariu.mircea@gmail.com>,
	PostgreSQL Hackers <pgsql-hackers@postgresql.org>,
 Japin Li <japinli@hotmail.com>
Content-Type: multipart/mixed; boundary="000000000000fc0c80064dafc659"
Archived-At: 
 <https://www.postgresql.org/message-id/CAHGQGwGxg40aD5Lp3j4EvVzNf8%3Dhpc8Jq_ueUBpzro_A0RSLVA%40mail.gmail.com>
Precedence: bulk

--000000000000fc0c80064dafc659
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

On Mon, Mar 23, 2026 at 5:15=E2=80=AFPM Anthonin Bonnefoy
<anthonin.bonnefoy@datadoghq.com> wrote:
> > +# Wrong WAL version. We copy an existing wal file and set the
> > +# page's magic value to 0000.
> >
> > Would it be better to describe the purpose of this test at the top?
> > For example:
> >
> >     # Test that pg_waldump reports a detailed error message when dumpin=
g
> >     # a WAL file with an invalid magic number (0000).
> >     {
> >             # The broken WAL file is created by copying a valid WAL fil=
e and
> >             # overwriting its magic number with 0000.
> >             my $broken_wal_dir =3D PostgreSQL::Test::Utils::tempdir_sho=
rt();
>
> Sounds good, I've updated the patch.

Thanks for updating the patch!

It looks like the first part of the comment above wasn't included,
so I've added it. I also made a few cosmetic changes and updated
the commit message. Attached is the updated version of the patch.

Unless there are objections, I'll commit this version.

Regards,

--=20
Fujii Masao

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