Groups > comp.lang.java.databases > #126

Re: In need of advise abo

From	"Roedy Green" <roedy.green@THRWHITE.remove-dii-this>
Subject	Re: In need of advise abo
Message-ID	<2out241i5ietfedhahm3enk2gq1alh75bt@4ax.com> (permalink)
Newsgroups	comp.lang.java.databases
References	<6980bnF2u2u04U1@mid.individual.net>
Date	2011-04-27 15:21 +0000
Organization	TDS.net

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  To: comp.lang.java.databases
On Sat, 17 May 2008 14:11:36 +0200, Thomas Kellerer
<FJIFALSDGVAF@spammotel.com> wrote, quoted or indirectly quoted
someone who said :

>Most filesystems aren't very good in 
>handling thousands (if not millions) of files in a single directory.

FAT packs it in after even 1000 files per directory.  NTFS is much
better. It uses an indexed lookup.

Unix has inodes which I presume requires substantial i/o just to list
the files in a directory.

Any database is going to use some sort of btree with most of tree
cached in RAM. 
-- 

Roedy Green Canadian Mind Products
The Java Glossary
http://mindprod.com

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In need of advise about s "mebe" <mebe@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
  Re: In need of advise abo "Dave Miller" <dave.miller@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
    Re: In need of advise abo "David Harper" <david.harper@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
      Re: In need of advise abo "Dave Miller" <dave.miller@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
  Re: In need of advise abo "Jeffrey H. Coffield" <jeffrey.h..coffield@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
    Re: In need of advise abo "=?ISO-8859-1?Q?Arne_Vajh=" <=?iso-8859-1?q?arne_vajh=@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
      Re: In need of advise abo "Jeffrey H. Coffield" <jeffrey.h..coffield@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
        Re: In need of advise abo "=?ISO-8859-1?Q?Arne_Vajh=" <=?iso-8859-1?q?arne_vajh=@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
  Re: In need of advise abo "=?ISO-8859-1?Q?Arne_Vajh=" <=?iso-8859-1?q?arne_vajh=@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
    Re: In need of advise abo "BoBi" <bobi@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
  Re: In need of advise abo "Roedy Green" <roedy.green@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
    Re: In need of advise abo "Thomas Kellerer" <thomas.kellerer@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
      Re: In need of advise abo "Roedy Green" <roedy.green@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000
        Re: In need of advise abo "RedGrittyBrick" <redgrittybrick@THRWHITE.remove-dii-this> - 2011-04-27 15:21 +0000

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