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  1. Hadoop HDFS
  2. HDFS-10838

Last full block report received time for each DN should be easily discoverable

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.9.0, 3.0.0-alpha4
    • ui
    • None
    • Reviewed

    Description

      It should be easy for administrators to discover the time of last full block report from each DataNode.

      We can show it in the NameNode web UI or in the output of hdfs dfsadmin -report, or both.

      Attachments

        1. NN_UI.png
          18 kB
          Surendra Singh Lilhore
        2. NN_UI_relative_time.png
          17 kB
          Surendra Singh Lilhore
        3. NN_UI_relative_time_minutes.png
          52 kB
          Surendra Singh Lilhore
        4. HDFS-10838-001.patch
          12 kB
          Surendra Singh Lilhore
        5. HDFS-10838.006.patch
          15 kB
          Surendra Singh Lilhore
        6. HDFS-10838.005.patch
          12 kB
          Surendra Singh Lilhore
        7. HDFS-10838.004.patch
          13 kB
          Surendra Singh Lilhore
        8. HDFS-10838.003.patch
          13 kB
          Surendra Singh Lilhore
        9. HDFS-10838.002.patch
          12 kB
          Surendra Singh Lilhore
        10. DFSAdmin-Report.png
          56 kB
          Surendra Singh Lilhore

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              surendralilhore Surendra Singh Lilhore
              arp Arpit Agarwal
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              Dates

                Created:
                Updated:
                Resolved: