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Date: Tue, 6 Sep 2011 01:01:30 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-2310) TestBackupNode fails since
 HADOOP-7524 went in.
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    [ https://issues.apache.org/jira/browse/HDFS-2310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13097672#comment-13097672 ] 

Hudson commented on HDFS-2310:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #909 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/909/])
    HDFS-2310. TestBackupNode fails since HADOOP-7524 went in. Contributed by Ivan Kelly.

todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1165461
Files : 
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupNode.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java


> 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
>             Fix For: 0.24.0
>
>         Attachments: HDFS-2310.diff
>
>
> 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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