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

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              xiaobingo Xiaobing Zhou
              xiaobingo Xiaobing Zhou
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              Dates

                Created:
                Updated:
                Resolved: