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  1. Hadoop HDFS
  2. HDFS-443

New metrics in namenode to capture lost heartbeats.

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.21.0
    • Fix Version/s: 0.21.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Number of lost heartbeats metrics will count the heartbeats that namenode didn't receive in a heartbeat interval. This will help operations team to detect the network issues or bad datanode behaviors early on.

        Attachments

        1. HDFS-443-3.patch
          3 kB
          Jitendra Nath Pandey
        2. HDFS-443-2.patch
          5 kB
          Jitendra Nath Pandey
        3. HDFS-443.patch
          6 kB
          Jitendra Nath Pandey

          Activity

            People

            • Assignee:
              jnp Jitendra Nath Pandey
              Reporter:
              jnp Jitendra Nath Pandey
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              Dates

              • Created:
                Updated:
                Resolved: