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  1. Hadoop HDFS
  2. HDFS-7257

Add the time of last HA state transition to NN's /jmx page

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 2.7.0
    • namenode
    • None
    • Reviewed

    Description

      It would be useful to some monitoring apps to expose the last HA transition time in the NN's /jmx page.

      Attachments

        1. HDFS-7257.001.patch
          5 kB
          Charles Lamb
        2. HDFS-7257.002.patch
          5 kB
          Charles Lamb
        3. HDFS-7257.003.patch
          7 kB
          Charles Lamb
        4. HDFS-7257.004.patch
          5 kB
          Charles Lamb
        5. HDFS-7257.005.patch
          5 kB
          Charles Lamb
        6. HDFS-7257.006.patch
          5 kB
          Charles Lamb

        Issue Links

        duplicates

        Sub-task - The sub-task of the issue HDFS-7214 Display the time when NN became active on the webUI

        • Major - Major loss of function.
        • Patch Available

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            clamb Charles Lamb
            clamb Charles Lamb
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            Dates

              Created:
              Updated:
              Resolved:

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