Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-724

Pipeline close hangs if one of the datanode is not responsive.

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    • Hadoop Flags:
      Reviewed

      Description

      In the new pipeline design, pipeline close is implemented by sending an additional empty packet. If one of the datanode does not response to this empty packet, the pipeline hangs. It seems that there is no timeout.

      1. h724_20091021.patch
        5 kB
        Tsz Wo Nicholas Sze
      2. pipelineHeartbeat.patch
        11 kB
        Hairong Kuang
      3. pipelineHeartbeat1.patch
        27 kB
        Hairong Kuang
      4. pipelineHeartbeat2.patch
        26 kB
        Hairong Kuang
      5. stuckWriteAppend20.patch
        28 kB
        Hairong Kuang
      6. hbAckReply.patch
        0.8 kB
        Hairong Kuang
      7. HDFS-724.20-security.1.patch
        29 kB
        Jitendra Nath Pandey

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            • Assignee:
              Hairong Kuang
              Reporter:
              Tsz Wo Nicholas Sze
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              • Created:
                Updated:
                Resolved:

                Development