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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1792) add script that backups job statistics
Date Sun, 16 May 2010 13:18:42 GMT
add script that backups job statistics

                 Key: MAPREDUCE-1792
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1792
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: jobtracker
    Affects Versions: 0.20.2
            Reporter: Ted Yu

When cluster is terminated, job statistics from previous execution is lost.
A script should be created to backup job statistics so that analysis can be performed across
cluster restart.

A utility to visualize job statistics is also desirable.

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