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  1. Hadoop HDFS
  2. HDFS-10917

Collect peer performance statistics on DataNode.

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.9.0, 3.0.0-alpha2
    • datanode
    • None
    • Reviewed

    Description

      DataNodes already detect if replication pipeline operations are slow and log warnings. For the purpose of analysis, performance metrics are desirable. This proposes adding them on DataNodes.

      Attachments

        1. HDFS-10917-branch-2.006.patch
          42 kB
          Xiaobing Zhou
        2. HDFS-10917-branch-2.005.patch
          42 kB
          Xiaobing Zhou
        3. HDFS-10917.005.patch
          42 kB
          Xiaobing Zhou
        4. HDFS-10917.004.patch
          41 kB
          Xiaobing Zhou
        5. HDFS-10917.003.patch
          37 kB
          Xiaobing Zhou
        6. HDFS-10917.002.patch
          34 kB
          Xiaobing Zhou
        7. HDFS-10917.001.patch
          18 kB
          Xiaobing Zhou
        8. HDFS-10917.000.patch
          17 kB
          Xiaobing Zhou

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-13053 Track time to process packet in Datanode

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Patch Available

          Activity

            People

              xiaobingo Xiaobing Zhou
              xiaobingo Xiaobing Zhou
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              Dates

                Created:
                Updated:
                Resolved: