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  1. Hadoop HDFS
  2. HDFS-8009

Signal congestion on the DataNode

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • datanode
    • None
    • Reviewed

    Description

      The DataNode should signal congestion (i.e. "I'm too busy") in the PipelineAck using the mechanism introduced in HDFS-7270.

      Attachments

        1. HDFS-8009.000.patch
          4 kB
          Haohui Mai

        Issue Links

        is related to

        Improvement - An improvement or enhancement to an existing feature or task. HDFS-7270 Add congestion signaling capability to DataNode write protocol

        • Major - Major loss of function.
        • Closed

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            wheat9 Haohui Mai
            wheat9 Haohui Mai
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            Dates

              Created:
              Updated:
              Resolved:

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