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https://issues.apache.org/jira/browse/TEZ-1206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14037343#comment-14037343
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Oleg Zhurakousky commented on TEZ-1206:
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Also, I really didn't wan to do it but until System.exit is removed I kind of
have to, so I can move on.
The bottom line is that System.exit does not guarantee anything. In other words
it does NOT guarantee JVM exit. A simple one-liner hack with SecurityManager
and the process is a runaway. That is what I am doing now in
InJvmContainerExecutor in a controlled way, but understand that anyone can do
it. So IMHO it is still a bug and a very serious one.
> Lifecycle issues with DAGAppMaster
> ----------------------------------
>
> Key: TEZ-1206
> URL: https://issues.apache.org/jira/browse/TEZ-1206
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.4.0
> Reporter: Oleg Zhurakousky
> Assignee: Oleg Zhurakousky
> Attachments: TEZ-1206.patch, TEZ-1206.patch.2, TEZ-1206.patch.3.patch
>
>
> This is an umbrella issue to document and address issues with DAGAppMaster
> lifecycle
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