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From "Ivan Kelly (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2310) TestBackupNode fails since HADOOP-7524 went in.
Date Mon, 05 Sep 2011 15:32:09 GMT
TestBackupNode fails since HADOOP-7524 went in.
-----------------------------------------------

                 Key: HDFS-2310
                 URL: https://issues.apache.org/jira/browse/HDFS-2310
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Ivan Kelly
            Assignee: Ivan Kelly


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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