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https://issues.apache.org/jira/browse/HADOOP-1380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12518014
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Owen O'Malley commented on HADOOP-1380:
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Of course streaming would be fixed to use this. However, it would just kill the
immediate child. Any subprocesses that had forked off of the application, would
be the applications responsibility.
> We should have a util.Subprocess class with utilities for starting
> subprocesses
> -------------------------------------------------------------------------------
>
> Key: HADOOP-1380
> URL: https://issues.apache.org/jira/browse/HADOOP-1380
> Project: Hadoop
> Issue Type: New Feature
> Components: util
> Affects Versions: 0.12.3
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
>
> I'd like a utility class for launching subprocesses. In particular, I want
> there to be a list of launched subprocesses and when the jvm is shutdown, a
> hook will destroy all of the subprocesses. Otherwise, when a task is killed,
> the subprocesses continue on.
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