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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1241) Null PointerException in processReport when namenode is restarted
Date Tue, 10 Apr 2007 20:09:32 GMT
Null PointerException in processReport when namenode is restarted
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                 Key: HADOOP-1241
                 URL: https://issues.apache.org/jira/browse/HADOOP-1241
             Project: Hadoop
          Issue Type: Bug
          Components: dfs
            Reporter: dhruba borthakur
         Assigned To: dhruba borthakur


INFO org.apache.hadoop.ipc.Server: IPC Server handler 0 on 8020 call error: java.io.IOException:
java.lang.NullPointerException
java.io.IOException: java.lang.NullPointerException
        at org.apache.hadoop.dfs.FSNamesystem.shouldNodeShutdown(FSNamesystem.java:3341)
        at org.apache.hadoop.dfs.FSNamesystem.processReport(FSNamesystem.java:2075)
        at org.apache.hadoop.dfs.NameNode.blockReport(NameNode.java:661)
        at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:339)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:573)
INFO org.apache.hadoop.dfs.StateChange: BLOCK* NameSystem.registerDatanode: node registration
from xx.xx.xx.xx:50010 storage DS-355824822
INFO org.apache.hadoop.dfs.NameNode: BLOCK* NameSystem.registerDatanode: node from name: xx.xx.xx.xx:50010
INFO org.apache.hadoop.net.NetworkTopology: Removing a node: /default-rack/xx.xx.xx.xx:50010
INFO org.apache.hadoop.net.NetworkTopology: Removing a node: /default-rack/xx.xx.xx.xx:50010


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