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  1. Hadoop HDFS
  2. HDFS-1540

Make Datanode handle errors to namenode.register call more elegantly

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.20.1, 0.20.2, 0.21.0
    • 0.23.0
    • datanode
    • None
    • Reviewed

    Description

      When a datanode receives a "Connection reset by peer" from the namenode.register(), it exits. This causes many datanodes to die.

      Attachments

        1. datanodeException1.txt
          1 kB
          Dhruba Borthakur
        2. datanodeException2.txt
          2 kB
          Dhruba Borthakur
        3. datanodeException3.txt
          2 kB
          Dhruba Borthakur
        4. datanodeException4.txt
          2 kB
          Dhruba Borthakur
        5. datanodeException5.txt
          2 kB
          Dhruba Borthakur
        6. datanodeException5.txt
          2 kB
          Dhruba Borthakur

        Activity

          People

            dhruba Dhruba Borthakur
            dhruba Dhruba Borthakur
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            Dates

              Created:
              Updated:
              Resolved: