Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-443

New metrics in namenode to capture lost heartbeats.

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major 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.

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

        Activity

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          People

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

            • Created:
              Updated:
              Resolved:

              Development