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https://issues.apache.org/jira/browse/YARN-62?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13690799#comment-13690799
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Omkar Vinit Joshi commented on YARN-62:
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Fixing this as a part of YARN-870. attaching patch here.
> AM should not be able to abuse container tokens for repetitive container
> launches
> ---------------------------------------------------------------------------------
>
> Key: YARN-62
> URL: https://issues.apache.org/jira/browse/YARN-62
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 0.23.3, 2.0.0-alpha
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Omkar Vinit Joshi
>
> Clone of YARN-51.
> ApplicationMaster should not be able to store container tokens and use the
> same set of tokens for repetitive container launches. The possibility of such
> abuse is there in the current code, for a duration of 1d+10mins, we need to
> fix this.
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