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  1. Hadoop HDFS
  2. HDFS-8008

Support client-side back off when the datanodes are congested

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: hdfs-client
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HDFS-7270 introduces the mechanism for DataNode to signal congestions. DFSClient should be able to recognize the signals and back off.

        Attachments

        1. HDFS-8008.000.patch
          9 kB
          Haohui Mai
        2. HDFS-8008.001.patch
          9 kB
          Haohui Mai
        3. HDFS-8008.002.patch
          9 kB
          Haohui Mai
        4. HDFS-8008.003.patch
          9 kB
          Haohui Mai

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              • Assignee:
                wheat9 Haohui Mai
                Reporter:
                wheat9 Haohui Mai
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                Dates

                • Created:
                  Updated:
                  Resolved: