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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