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  1. Hadoop HDFS
  2. HDFS-2310

TestBackupNode fails since HADOOP-7524 went in.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: test
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Logs give the following error. This happens because the JournalProtocol is never registered with the server.

      2011-09-05 10:44:36,811 INFO ipc.Server (Server.java:run(1497)) - IPC Server handler 0 on 60758, call: startLogSegment(NamenodeRegistration(localhost:60754, role=NameNode), 3), rpc version=2, client version=1, methodsFingerPrint=-852377201 from 127.0.0.1:60760, error:
      java.io.IOException: java.io.IOException: Unknown protocol: org.apache.hadoop.hdfs.server.protocol.JournalProtocol
      at org.apache.hadoop.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:622)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1489)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1485)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1483)
      2011-09-05 10:44:36,813 ERROR namenode.FSEditLog (FSEditLog.java:mapJournalsAndReportErrors(1048)) - Error starting log segment 3 (journal JournalAndStream(mgr=org.apache.hadoop.hdfs.server.namenode.BackupJournalManager@2876b359, stream=null))
      java.io.IOException: java.io.IOException: Unknown protocol: org.apache.hadoop.hdfs.server.protocol.JournalProtocol
      at org.apache.hadoop.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:622)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1489)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1485)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:396)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1483)

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              • Assignee:
                ikelly Ivan Kelly
                Reporter:
                ikelly Ivan Kelly
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                Dates

                • Created:
                  Updated:
                  Resolved: