Reducer JVM process hangs
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Key: MAPREDUCE-2080
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2080
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: tasktracker
Affects Versions: 0.20.2
Reporter: Ted Yu
Attachments: Child-not-exiting.stack
We use cdh3b2
After reducer took more than 600 seconds to report to tasktracker, tasktracker
tried to kill it.
However reducer JVM process hung.
Attaching stack trace of reducer.
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