Re: pg_waldump: support decoding of WAL inside tarfile

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andrew Dunstan <andrew(at)dunslane(dot)net>, Amul Sul <sulamul(at)gmail(dot)com>, Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Chao Li <li(dot)evan(dot)chao(at)gmail(dot)com>, Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: pg_waldump: support decoding of WAL inside tarfile
Date: 2026-03-24 03:11:44
Message-ID: acIA8KKBTv-T53YG@paquier.xyz
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On Sun, Mar 22, 2026 at 11:02:20PM -0400, Tom Lane wrote:
> Proposed patch attached. There might be an argument for using some
> other size than 256K for the other two decompressors, but my
> inclination is to try to make all three use roughly the same block
> size. (See also 66ec01dc4.)

The buildfarm has switched mostly to green, except on this one:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hoatzin&dt=2026-03-23%2006%3A00%3A42
--
Michael

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