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  1. Hadoop HDFS
  2. HDFS-6105

NN web UI for DN list loads the same jmx page multiple times.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.4.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When loading "Datanodes" page of the NN web UI, the same jmx query is made multiple times. For a big cluster, that's a lot of data and overhead.

        Attachments

        1. datanodes-tab.png
          193 kB
          Travis Thompson
        2. HDFS-6105.000.patch
          2 kB
          Haohui Mai

          Activity

            People

            • Assignee:
              wheat9 Haohui Mai
              Reporter:
              kihwal Kihwal Lee
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              Dates

              • Created:
                Updated:
                Resolved: