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From Arkady Borkovsky <ark...@yahoo-inc.com>
Subject Re: [jira] Created: (HADOOP-504) Automatically increase replication of often used files/blocks
Date Sat, 02 Sep 2006 20:57:37 GMT
past performance does not guarantee future results
http://www.prudential.com/content/0,,85,00.html

On Sep 2, 2006, at 5:19 AM, Johan Oskarson (JIRA) wrote:

> Automatically increase replication of often used files/blocks
> -------------------------------------------------------------
>
>                  Key: HADOOP-504
>                  URL: http://issues.apache.org/jira/browse/HADOOP-504
>              Project: Hadoop
>           Issue Type: New Feature
>           Components: dfs
>     Affects Versions: 0.5.0
>             Reporter: Johan Oskarson
>
>
> It would be interesting to see if a patch that makes the namenode save 
> the number of times a certain
> file (or block if possible) is used. And then increase the replication 
> of these files to increase performance.
>
> Any ideas on how to implement?
>
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