Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1540

Make Datanode handle errors to namenode.register call more elegantly

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.1, 0.20.2, 0.21.0
    • Fix Version/s: 0.23.0
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

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

      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

        dhruba borthakur created issue -
        dhruba borthakur made changes -
        Field Original Value New Value
        Description When the receives a "Connection reset by peer" from the namenode.register(), it exits. This causes many datanodes to die. When a datanode receives a "Connection reset by peer" from the namenode.register(), it exits. This causes many datanodes to die.
        dhruba borthakur made changes -
        Attachment datanodeException1.txt [ 12466370 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        dhruba borthakur made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        dhruba borthakur made changes -
        Attachment datanodeException2.txt [ 12467058 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        dhruba borthakur made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        dhruba borthakur made changes -
        Attachment datanodeException3.txt [ 12467070 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        dhruba borthakur made changes -
        Attachment datanodeException4.txt [ 12467071 ]
        dhruba borthakur made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        dhruba borthakur made changes -
        Component/s data-node [ 12312927 ]
        dhruba borthakur made changes -
        Attachment datanodeException5.txt [ 12467097 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hadoop Flags [Reviewed]
        dhruba borthakur made changes -
        Fix Version/s 0.23.0 [ 12315571 ]
        Affects Version/s 0.21.0 [ 12314046 ]
        Affects Version/s 0.20.2 [ 12314204 ]
        Affects Version/s 0.20.1 [ 12314048 ]
        dhruba borthakur made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        dhruba borthakur made changes -
        Attachment datanodeException5.txt [ 12467161 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Konstantin Shvachko made changes -
        Fix Version/s 0.22.0 [ 12314241 ]
        Fix Version/s 0.23.0 [ 12315571 ]
        dhruba borthakur made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 0.23.0 [ 12315571 ]
        Fix Version/s 0.22.0 [ 12314241 ]
        Resolution Fixed [ 1 ]

          People

          • Assignee:
            dhruba borthakur
            Reporter:
            dhruba borthakur
          • Votes:
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development