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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1122) Null pointer exception in chooseTarget
Date Thu, 15 Mar 2007 20:29:09 GMT
Null pointer exception in chooseTarget
--------------------------------------

                 Key: HADOOP-1122
                 URL: https://issues.apache.org/jira/browse/HADOOP-1122
             Project: Hadoop
          Issue Type: Bug
          Components: dfs
            Reporter: dhruba borthakur
         Assigned To: dhruba borthakur



2007-03-15 20:18:02,542 INFO org.apache.hadoop.ipc.Server: IPC Server handler 6 on 8020 call
error: java.io.IOException: java.lang.ArithmeticException: / by zero
java.io.IOException: java.lang.ArithmeticException: / by zero
    at org.apache.hadoop.dfs.FSNamesystem$ReplicationTargetChooser.chooseTarget(FSNamesystem.java:2809)
    at org.apache.hadoop.dfs.FSNamesystem$ReplicationTargetChooser.chooseTarget(FSNamesystem.java:2773)
    at org.apache.hadoop.dfs.FSNamesystem.startFile(FSNamesystem.java:724)
    at org.apache.hadoop.dfs.NameNode.create(NameNode.java:283)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:336)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:559)


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