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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3003) Provide API for client to retrieve label to node mapping
Date Fri, 02 Jan 2015 18:44:34 GMT
Ted Yu created YARN-3003:
----------------------------

             Summary: Provide API for client to retrieve label to node mapping
                 Key: YARN-3003
                 URL: https://issues.apache.org/jira/browse/YARN-3003
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Ted Yu
            Priority: Minor


Currently YarnClient#getNodeToLabels() returns the mapping from NodeId to set of labels associated
with the node.

Client (such as Slider) may be interested in label to node mapping - given label, return the
nodes with this label.




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