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https://issues.apache.org/jira/browse/YARN-422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649869#comment-13649869
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Bikas Saha commented on YARN-422:
---------------------------------
I am not contending that the behavior is wrong. I am suggesting that it should
be optional with the default set to true. If needed, it can be overridden to
not do so. e.g. there is a pending change in AMRMClient to not unregister with
the RM when the RM sends a reboot command. That is the correct behavior but it
will have an override option because sometimes apps may actually want to
unregister (race between reboot and app completion).
> Add NM client library
> ---------------------
>
> Key: YARN-422
> URL: https://issues.apache.org/jira/browse/YARN-422
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Bikas Saha
> Assignee: Zhijie Shen
> Attachments: AMNMClient_Defination.txt,
> AMNMClient_Definition_Updated_With_Tests.txt, proposal_v1.pdf,
> YARN-422.1.patch, YARN-422.2.patch, YARN-422.3.patch
>
>
> Create a simple wrapper over the ContainerManager protocol to provide hide
> the details of the protocol implementation.
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