Subject: Re: Reviewing freeze map code
To: Victor Yegorov <vyegorov@gmail.com>, Robert Haas <robertmhaas@gmail.com>
References: <20160517193208.GA169606@alvherre.pgsql>
 <573B8E6E.1070909@2ndquadrant.fr>
 <142e516d-2b66-1859-6733-aabd6ab9a272@archidevsys.co.nz>
 <CA+TgmoaHKPYYdX=K8s5nRDtfJaCMYCZSEwtunsWSv1WQ-LJxSA@mail.gmail.com>
 <648c400e-ff35-3f95-69cb-4a83f0158e7f@pgmasters.net>
 <CA+TgmobZNDJGvKOM=qLzXqwZUdqowPKvG3gcp5WAMiypezOhig@mail.gmail.com>
 <573C714D.2060505@commandprompt.com>
 <CA+TgmoYE6wCKpoxnoJfqizpi-zTYHvjgN0YWR-hPzbZDWR_m6w@mail.gmail.com>
 <CAGnEboiRvMQeyHW4RqtY8Lb4vVTT6hKg_eCEnM=J+yXm3sETVQ@mail.gmail.com>
Cc: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
From: Joe Conway <mail@joeconway.com>
Openpgp: id=4EA5B4659ED59CC9538139A5332B7E68B699434A
Message-ID: <573C77AF.8030201@joeconway.com>
Date: Wed, 18 May 2016 10:09:51 -0400
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101
 Thunderbird/38.7.2
MIME-Version: 1.0
In-Reply-To: 
 <CAGnEboiRvMQeyHW4RqtY8Lb4vVTT6hKg_eCEnM=J+yXm3sETVQ@mail.gmail.com>
Content-Type: multipart/signed; micalg=pgp-sha1;
 protocol="application/pgp-signature";
 boundary="XP94to3AQF273A9iLOrDenGFchUJps70b"
Precedence: bulk
Sender: pgsql-hackers-owner@postgresql.org

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--XP94to3AQF273A9iLOrDenGFchUJps70b
From: Joe Conway <mail@joeconway.com>
To: Victor Yegorov <vyegorov@gmail.com>, Robert Haas <robertmhaas@gmail.com>
Cc: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Message-ID: <573C77AF.8030201@joeconway.com>
Subject: Re: [HACKERS] Reviewing freeze map code
References: <20160517193208.GA169606@alvherre.pgsql>
 <573B8E6E.1070909@2ndquadrant.fr>
 <142e516d-2b66-1859-6733-aabd6ab9a272@archidevsys.co.nz>
 <CA+TgmoaHKPYYdX=K8s5nRDtfJaCMYCZSEwtunsWSv1WQ-LJxSA@mail.gmail.com>
 <648c400e-ff35-3f95-69cb-4a83f0158e7f@pgmasters.net>
 <CA+TgmobZNDJGvKOM=qLzXqwZUdqowPKvG3gcp5WAMiypezOhig@mail.gmail.com>
 <573C714D.2060505@commandprompt.com>
 <CA+TgmoYE6wCKpoxnoJfqizpi-zTYHvjgN0YWR-hPzbZDWR_m6w@mail.gmail.com>
 <CAGnEboiRvMQeyHW4RqtY8Lb4vVTT6hKg_eCEnM=J+yXm3sETVQ@mail.gmail.com>
In-Reply-To: <CAGnEboiRvMQeyHW4RqtY8Lb4vVTT6hKg_eCEnM=J+yXm3sETVQ@mail.gmail.com>
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset=utf-8

On 05/18/2016 09:55 AM, Victor Yegorov wrote:
> 2016-05-18 16:45 GMT+03:00 Robert Haas <robertmhaas@gmail.com
> <mailto:robertmhaas@gmail.com>>:
>=20
>     No, that's what the existing FREEZE option does.  This new option is
>     about unnecessarily vacuuming pages that don't need it.  The
>     expectation is that vacuuming all-frozen pages will be a no-op.
>=20
>=20
> VACUUM (INCLUDING ALL) ?

VACUUM (FORCE ALL) ?

Joe

--=20
Crunchy Data - http://crunchydata.com
PostgreSQL Support for Secure Enterprises
Consulting, Training, & Open Source Development


--XP94to3AQF273A9iLOrDenGFchUJps70b
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
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=6/Od
-----END PGP SIGNATURE-----

--XP94to3AQF273A9iLOrDenGFchUJps70b--