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https://issues.apache.org/jira/browse/YARN-1695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241175#comment-14241175
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Steve Loughran commented on YARN-1695:
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Now that the functionality is in, is there going to be a replacement for
{{YarnClientImpl}} which we can use to switch to the REST APIs? I can't see an
issue for it.
> Implement the rest (writable APIs) of RM web-services
> -----------------------------------------------------
>
> Key: YARN-1695
> URL: https://issues.apache.org/jira/browse/YARN-1695
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Varun Vasudev
>
> MAPREDUCE-2863 added the REST web-services to RM and NM. But all the APIs
> added there were only focused on obtaining information from the cluster. We
> need to have the following REST APIs to finish the feature
> - Application submission/termination (Priority): This unblocks easy client
> interaction with a YARN cluster
> - Application Client protocol: For resource scheduling by apps written in an
> arbitrary language. Will have to think about throughput concerns
> - ContainerManagement Protocol: Again for arbitrary language apps.
> One important thing to note here is that we already have client libraries on
> all the three protocols that do some some heavy-lifting. One part of the
> effort is to figure out if they can be made any thinner and/or how
> web-services will implement the same functionality.
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