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https://issues.apache.org/jira/browse/YARN-668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli reassigned YARN-668:
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Assignee: Vinod Kumar Vavilapalli
+1 for doing this.
Overall, we need this for AMToken and the ClientAMToken. ContainerToken is a
simple pass-through and Localizer stuff isn't public. Right?
> TokenIdentifier serialization should consider Unknown fields
> ------------------------------------------------------------
>
> Key: YARN-668
> URL: https://issues.apache.org/jira/browse/YARN-668
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Siddharth Seth
> Assignee: Vinod Kumar Vavilapalli
>
> This would allow changing of the TokenIdentifier between versions. The
> current serialization is Writable. A simple way to achieve this would be to
> have a Proto object as the payload for TokenIdentifiers, instead of
> individual fields.
> TokenIdentifier continues to implement Writable to work with the RPC layer -
> but the payload itself is serialized using PB.
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