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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

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.3.0
    • 2.4.0
    • None
    • None
    • 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

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            wheat9 Haohui Mai
            kihwal Kihwal Lee
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            Dates

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              Updated:
              Resolved:

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