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https://issues.apache.org/jira/browse/YARN-791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13689639#comment-13689639
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Vinod Kumar Vavilapalli commented on YARN-791:
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okay, I don't see me going back on the default RUNNING state. But to be clear
that we are all on the same page, here's the summary
- Have both RPC and web-service take in multiple states.
-- RPC: a set of states
-- web-service: a comma separate list of states
- Default for both RPC and the web-service is only RUNNING.
-- RPC:
--- In proto, not sure we can have default values. If possible, we can
give a default RUNNING state. If not we can just document it.
--- In java API, we can have two GetClusterNodesRequest.newInstance()
methods, one that doesn't take any states, but defaults to RUNNING and one that
explicitly takes a set of states. Both should be clear in the javadoc.
-- In web-service, we can just document that the default is RUNNING.
- For getting all the nodes, we can give all states or invent a new state '*'
which returns everything.
> Ensure that RM RPC APIs that return nodes are consistent with /nodes REST API
> -----------------------------------------------------------------------------
>
> Key: YARN-791
> URL: https://issues.apache.org/jira/browse/YARN-791
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: api, resourcemanager
> Affects Versions: 2.0.4-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: YARN-791-1.patch, YARN-791-2.patch, YARN-791-3.patch,
> YARN-791-4.patch, YARN-791.patch
>
>
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