Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-10984

Expose nntop output as metrics

    XMLWordPrintableJSON

Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.7.0
    • 2.8.0, 3.0.0-alpha2, 2.7.5
    • namenode
    • None
    • Reviewed

    Description

      The nntop output is already exposed via JMX with HDFS-6982.

      However external metrics systems do not get this data. It would be valuable to track this as a timeseries as well.

      Attachments

        1. HDFS-10984.patch
          4 kB
          Siddharth Wagle
        2. HDFS-10984.v1.patch
          8 kB
          Siddharth Wagle
        3. HDFS-10984.v2.patch
          8 kB
          Siddharth Wagle
        4. HDFS-10984.v3.patch
          9 kB
          Siddharth Wagle
        5. HDFS-10984.v4.patch
          9 kB
          Siddharth Wagle

        Issue Links

          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7426 Change nntop JMX format to be a JSON blob

          • Major - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. HDFS-6982 nntop: top­-like tool for name node users

          • Major - Major loss of function.
          • Closed

          Activity

            People

              swagle Siddharth Wagle
              swagle Siddharth Wagle
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: