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From "Runping Qi (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-4391) When killing a streaming task, it should kill the sub processes (subtree) spawned by the task
Date Fri, 10 Oct 2008 22:55:44 GMT
When killing a streaming task, it should kill the sub processes (subtree) spawned by the task

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                 Key: HADOOP-4391
                 URL: https://issues.apache.org/jira/browse/HADOOP-4391
             Project: Hadoop Core
          Issue Type: Bug
            Reporter: Runping Qi



Many times we saw sub processes left still running after a streaming task is killed.
This is one kind of resource leakage. 
The framework should kill the whole subprocess tree when killing a task.


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