The counts of currently running maps and reduces isn't maintained correctly
when task trackers fail
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Key: HADOOP-1798
URL: https://issues.apache.org/jira/browse/HADOOP-1798
Project: Hadoop
Issue Type: Bug
Components: mapred
Affects Versions: 0.14.0
Reporter: Owen O'Malley
Assignee: Owen O'Malley
Fix For: 0.14.1
The code in JobTracker.processHeartbeat removes the task tracker status from
trackerStatus without updating the counts. Eventually the cluster will stop
launching tasks.
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