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  1. Hadoop YARN
  2. YARN-386 [Umbrella] YARN API Changes
  3. YARN-435

Make it easier to access cluster topology information in an AM

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
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      Description

      ClientRMProtocol exposes a getClusterNodes api that provides a report on all nodes in the cluster including their rack information.

      However, this requires the AM to open and establish a separate connection to the RM in addition to one for the AMRMProtocol.

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              • Assignee:
                ojoshi Omkar Vinit Joshi
                Reporter:
                hitesh Hitesh Shah
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                Dates

                • Created:
                  Updated: