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From "Edward Capriolo (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5849) JMX Metrics For JobTracker
Date Fri, 15 May 2009 16:49:45 GMT
JMX Metrics For JobTracker

                 Key: HADOOP-5849
                 URL: https://issues.apache.org/jira/browse/HADOOP-5849
             Project: Hadoop Core
          Issue Type: New Feature
          Components: metrics
            Reporter: Edward Capriolo
            Priority: Minor

The Job Tracker Should have JMX Metrics for monitoring performance

* JobsSubmitted: counter
* JobsSuccessful: counter
* JobsFailed: counter

* TotalTasksCreated: counter
* TotalTasksSuccessful: counter
* TotalTasksFailed

These can be used to monitor the JobTracker performance.

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