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https://issues.apache.org/jira/browse/MAPREDUCE-3940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13257097#comment-13257097
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Siddharth Seth commented on MAPREDUCE-3940:
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One issue with the patch...
The MR AM will end up seing some harmless exceptions when invoking
stopContainer (similarly for getContainerStatus invocations) for any container
which runs beyond the configured limit (default 10 minutes). These containers
will however eventually end up being killed via the RM - once the AM releases
them.
> ContainerTokens should have an expiry interval
> ----------------------------------------------
>
> Key: MAPREDUCE-3940
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3940
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, security
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Vinod Kumar Vavilapalli
> Fix For: 0.23.2
>
> Attachments: MAPREDUCE-3940-20120308.txt, MAPREDUCE-3940-20120416.txt
>
>
> - RM should generate the expiry time for a container
> - A ContainerToken should have its expire time encoded
> - NMs should reject containers with expired tokens.
> - Expiry interval for a ContainerToken is same as the expiry interval for a
> container.
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