Re: Rewriting Free Space Map

From: "Mark Cave-Ayland" <mark(dot)cave-ayland(at)siriusit(dot)co(dot)uk>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Simon Riggs" <simon(at)2ndquadrant(dot)com>, "Alvaro Herrera" <alvherre(at)commandprompt(dot)com>, "Heikki Linnakangas" <heikki(at)enterprisedb(dot)com>, "PostgreSQL-development" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Rewriting Free Space Map
Date: 2008-03-17 18:54:28
Message-ID: 64383.86.3.91.160.1205780068.squirrel@ra.siriusit.co.uk
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On Mon, 2008-03-17 at 13:23 -0400, Tom Lane wrote:

> I'm not wedded to "forks", that's just the name that was used in the
> only previous example I've seen. Classic Mac had a "resource fork"
> and a "data fork" within each file.
>
> Don't think I like "maps" though, as (a) that prejudges what the
> alternate forks might be used for, and (b) the name fails to be
> inclusive of the data fork. Other suggestions anyone?

I believe that in the world of NTFS the concept is called "streams":
http://support.microsoft.com/kb/105763.

HTH,

Mark.

--
Mark Cave-Ayland
Sirius Corporation - The Open Source Experts
http://www.siriusit.co.uk
T: +44 870 608 0063

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