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  1. Hadoop Common
  2. HADOOP-8820

Backport HADOOP-8469 and HADOOP-8470: add "NodeGroup" layer in new NetworkTopology (also known as NetworkTopologyWithNodeGroup)

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.0.0
    • Fix Version/s: 1.2.0, 1-win
    • Component/s: net
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      This patch backport HADOOP-8469 and HADOOP-8470 to branch-1 and includes:
      1. Make NetworkTopology class pluggable for extension.
      2. Implement a 4-layer NetworkTopology class (named as NetworkTopologyWithNodeGroup) to use in virtualized environment (or other situation with additional layer between host and rack).

        Attachments

        1. HADOOP-8820.patch
          33 kB
          Junping Du
        2. HADOOP-8820.b1.003.patch
          33 kB
          Jing Zhao
        3. HADOOP-8820.b1.002.patch
          33 kB
          Jing Zhao

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              • Assignee:
                djp Junping Du
                Reporter:
                djp Junping Du
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                Dates

                • Created:
                  Updated:
                  Resolved: