Re: [PATCH] add relation and block-level filtering to pg_waldump

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: David Christensen <david(dot)christensen(at)crunchydata(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] add relation and block-level filtering to pg_waldump
Date: 2022-02-24 19:26:09
Message-ID: CAH2-WzkgeNGgpbJYQbJm68chEmdb6DDkoRBBbTgOYvUqW_ypig@mail.gmail.com
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On Thu, Feb 24, 2022 at 11:06 AM David Christensen
<david(dot)christensen(at)crunchydata(dot)com> wrote:
> This patch adds the ability to specify a RelFileNode and optional BlockNum to limit output of
> pg_waldump records to only those which match the given criteria. This should be more performant
> than `pg_waldump | grep` as well as more reliable given specific variations in output style
> depending on how the blocks are specified.

Sounds useful to me.

--
Peter Geoghegan

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