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  1. Hadoop HDFS
  2. HDFS-10534

NameNode WebUI should display DataNode usage histogram

    Details

    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      In addition of Min/Median/Max, another meaningful metric for cluster balance is DN usage in histogram style.
      Since NN already has provided necessary information to calculate histogram of DN usage, it can be done in JS side.

        Attachments

        1. HDFS-10534.01.patch
          4 kB
          Kai Sasaki
        2. HDFS-10534.02.patch
          4 kB
          Kai Sasaki
        3. HDFS-10534.03.patch
          7 kB
          Kai Sasaki
        4. HDFS-10534.04.patch
          7 kB
          Kai Sasaki
        5. Screen Shot 2016-06-23 at 6.25.50 AM.png
          31 kB
          Kai Sasaki
        6. HDFS-10534.05.patch
          8 kB
          Kai Sasaki
        7. HDFS-10534.06.patch
          211 kB
          Kai Sasaki
        8. Screen Shot 2016-07-07 at 23.29.14.png
          249 kB
          Kai Sasaki
        9. HDFS-10534.07.patch
          479 kB
          Kai Sasaki
        10. table_histogram.html
          2 kB
          Kai Sasaki
        11. HDFS-10534.08.patch
          211 kB
          Kai Sasaki
        12. Screen Shot 2016-11-14 at 4.27.15 PM.png
          21 kB
          Zhe Zhang
        13. Screen Shot 2016-11-17 at 0.14.06.png
          347 kB
          Kai Sasaki
        14. HDFS-10534.09.patch
          211 kB
          Kai Sasaki
        15. HDFS-10534.10.patch
          211 kB
          Kai Sasaki
        16. HDFS-10534.11.patch
          212 kB
          Zhe Zhang
        17. HDFS-10534-branch-2.7-01.patch
          212 kB
          Kai Sasaki
        18. Screen Shot 2017-01-26 at 9.29.11 AM.png
          23 kB
          Zhe Zhang

          Activity

            People

            • Assignee:
              lewuathe Kai Sasaki
              Reporter:
              zhz Zhe Zhang
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: