From: Hans Reiser <reiser@namesys.com>
To: mingz@ele.uri.edu
Cc: reiserfs <reiserfs-list@namesys.com>
Subject: Re: file name match speed
Date: Mon, 29 Aug 2005 16:34:28 -0700 [thread overview]
Message-ID: <43139B84.4050707@namesys.com> (raw)
In-Reply-To: <1125356363.5544.175.camel@localhost.localdomain>
Ming Zhang wrote:
>On Mon, 2005-08-29 at 13:19 -0700, Hans Reiser wrote:
>
>
>>Ming Zhang wrote:
>>
>>
>>
>>>Hi folks
>>>
>>>I would like to investigate the file name look up performance here.
>>>
>>>assumed i have file name that is in digits, like 1,2,5,12, 43, 61,
>>>98,300...
>>>
>>>so how they will be hashed.
>>>
>>>and if i want to look up file named as 64 while no such file available,
>>>any quick way to find the file 61 in upper example?
>>>
>>>this is like a database query. select first X with X <=64. :)
>>>
>>>
>>>Ming
>>>
>>>
>>>
>>>
>>It would be useful to add such functionality to sys_reiser4.
>>
>>
>
>hope u can add to your todo list and hope later i can contribute some.
>
>Ming
>
>
>
>
>
>
It is on our todo list, and it is important, but there are about 5 years
of features ahead of it. If you feel the need for it, I encourage you
to contribute.:)
Be aware that it will be highly political, sigh..... but important.....
Hans
next prev parent reply other threads:[~2005-08-29 23:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-27 22:59 file name match speed Ming Zhang
2005-08-29 14:01 ` Ming Zhang
2005-08-29 20:19 ` Hans Reiser
2005-08-29 22:59 ` Ming Zhang
2005-08-29 23:34 ` Hans Reiser [this message]
2005-08-30 13:03 ` Ming Zhang
2005-08-30 16:33 ` I am releasing FTLinuxCourse for free Dr. Giovanni A. Orlando
2005-08-31 1:00 ` Hans Reiser
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