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https://issues.apache.org/jira/browse/YARN-692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660166#comment-13660166
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Omkar Vinit Joshi commented on YARN-692:
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AMNMToken will hold below information
* ApplicationId
* NodeHostAddr
* ApplicationSubmitter
* MasterKeyId
As this token is not going to expire so not adding expiration time.
> Creating AMNMToken master key on RM and sharing it to NM as a part of RM-NM
> heartbeat.
> --------------------------------------------------------------------------------------
>
> Key: YARN-692
> URL: https://issues.apache.org/jira/browse/YARN-692
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Omkar Vinit Joshi
> Assignee: Omkar Vinit Joshi
>
> This is related to YARN-613 . Here we will be implementing AMNMToken
> generation on RM side and sharing it with NM during RM-NM heartbeat. As a
> part of this JIRA mater key will only be made available to NM but there will
> be no validation done until AM-NM communication is fixed.
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