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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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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
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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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            ojoshi Omkar Vinit Joshi
            hitesh Hitesh Shah

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