Metrics based on Map-Reduce Counters are not cleaned up
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Key: HADOOP-1406
URL: https://issues.apache.org/jira/browse/HADOOP-1406
Project: Hadoop
Issue Type: Bug
Reporter: David Bowen
Assigned To: David Bowen
When map-reduce jobs are finished, the metrics corresponding to their counters
are not cleaned up. This is a memory leak, but worse it means that an
ever-increasing amount of metric data is sent to the metrics system (if one is
enabled).
The fix is for JobInProgress to clean up the metrics it created when the job is
complete.
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