From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Jan Wieck <JanWieck(at)yahoo(dot)com>, Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>, PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>, "Ross J(dot) Reedstrom" <reedstrm(at)rice(dot)edu> |
Subject: | Re: Big 7.1 open items |
Date: | 2000-06-19 13:28:59 |
Message-ID: | 200006191328.JAA16817@candle.pha.pa.us |
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> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > I also suggested creating an extent directory to hold extents, like
> > extent/2 and extent/3. This will allow administration for smaller sites
> > to be simpler.
>
> I don't see the value in creating an extra level of directory --- seems
> that just adds one more Unix directory-lookup cycle to each file open,
> without any apparent return. What's wrong with extent directory names
> like extent2, extent3, etc?
>
> Obviously the extent dirnames must be chosen so they can't conflict
> with table filenames, but that's easily done. For example, if table
> files are named like 'OID_xxx' then 'extentN' will never conflict.
We could call them extent.2, extent-2, or Extent-2.
--
Bruce Momjian | http://www.op.net/~candle
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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