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  1. Hadoop HDFS
  2. HDFS-11282

Document the missing metrics of DataNode Volume IO operations

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 3.0.0-alpha2
    • 2.9.0, 3.0.0-alpha2
    • documentation
    • None
    • Reviewed

    Description

      In HDFS-10959, it added many metrics of datanode volume io opearions. But it hasn't been documented. This JIRA addressed on this.

      Attachments

        1. metrics-rendered.png
          90 kB
          Arpit Agarwal
        2. HDFS-11282.004.patch
          4 kB
          Yiqun Lin
        3. HDFS-11282.003.patch
          4 kB
          Yiqun Lin
        4. HDFS-11282.002.patch
          4 kB
          Yiqun Lin
        5. HDFS-11282.001.patch
          3 kB
          Yiqun Lin

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            linyiqun Yiqun Lin Assign to me
            linyiqun Yiqun Lin
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              Updated:
              Resolved:

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