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
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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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