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From: Michael Paquier <michael@paquier.xyz>
To: John Naylor <john.naylor@2ndquadrant.com>
Cc: Amit Kapila <amit.kapila16@gmail.com>
Cc: Andrew Gierth <andrew@tao11.riddles.org.uk>
Cc: Amit Kapila <akapila@postgresql.org>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Cc: pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Avoid creation of the free space map for small heap relations.
Date: Mon, 4 Feb 2019 11:17:49 +0900
Message-ID: <20190204021749.GV1881@paquier.xyz> (raw)
In-Reply-To: <CACPNZCtP6QRrFYsGhv7V4OJT5Lsa5GL6pt1rhMGQmPk58UnTYQ@mail.gmail.com>
References: <E1gnwx4-0003C9-BR@gemulon.postgresql.org>
	<CAA4eK1KvRqjYYaYWpkb=g76uM=MkfN4xE4fN0S6dgwO0sj_jxA@mail.gmail.com>
	<CAA4eK1JntHd7X6dLJVPGYV917HejjhbMKXn9m_RnnCE162LbLA@mail.gmail.com>
	<877eepjt3p.fsf@news-spur.riddles.org.uk>
	<CAA4eK1LjXLFZ0Q1mXO5h8b6Smw=hsDvT3ZLcw5wcXbC7TSuwEA@mail.gmail.com>
	<8736pdjq73.fsf@news-spur.riddles.org.uk>
	<CAA4eK1LNj9MZOngxdK3GYcPJJvs8DLmnWbSR3o0W-xshuafrTA@mail.gmail.com>
	<CACPNZCtP6QRrFYsGhv7V4OJT5Lsa5GL6pt1rhMGQmPk58UnTYQ@mail.gmail.com>

On Mon, Jan 28, 2019 at 07:20:29AM +0100, John Naylor wrote:
> That particular test could be removed -- it's just verifying behavior
> that's already been there for years and is a direct consquence of
> normal truncation combined with the addressing scheme of the FSM
> logic.

Moved to next CF, please feel free to continue this work, this is
interesting stuff.
--
Michael

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