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From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Created: (CHUKWA-78) Track map reduce cluster usage through through job history and jobconf
Date Wed, 01 Apr 2009 05:14:50 GMT
Track map reduce cluster usage through through job history and jobconf
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                 Key: CHUKWA-78
                 URL: https://issues.apache.org/jira/browse/CHUKWA-78
             Project: Hadoop Chukwa
          Issue Type: New Feature
          Components: data collection, Data Processors
         Environment: Redhat 5.1, Java 6
            Reporter: Eric Yang
            Priority: Blocker


Job history data and jobconf contains valuable information to determine the usage of the map
reduce job cluster.  The request feature is to create the following components:

- ChukwaJobTrackerInstrumentation API to stream job history and jobconf file to Chukwa.
- parsers to collect job data.
- MDL dictionary to load key/value pair for Job data to database.
- Usage report of the cluster base on user, and job queues.

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