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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

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.0
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      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-7257.006.patch
          5 kB
          Charles Lamb
        2. HDFS-7257.005.patch
          5 kB
          Charles Lamb
        3. HDFS-7257.004.patch
          5 kB
          Charles Lamb
        4. HDFS-7257.003.patch
          7 kB
          Charles Lamb
        5. HDFS-7257.002.patch
          5 kB
          Charles Lamb
        6. HDFS-7257.001.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

            Activity

              People

              • Assignee:
                clamb Charles Lamb
                Reporter:
                clamb Charles Lamb
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                Dates

                • Created:
                  Updated:
                  Resolved: