Datanode not starting up with java.lang.StringIndexOutOfBoundsException in
NetworkTopology.remove
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Key: HADOOP-3537
URL: https://issues.apache.org/jira/browse/HADOOP-3537
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Affects Versions: 0.17.0
Reporter: Koji Noguchi
When we brought up one of our clusters, couple of datanodes failed to start up
with this error messages on the log.
2008-06-11 17:25:06,418 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
Initializing JVM Metrics with processName=DataNode, sessionId=null
2008-06-11 17:26:06,748 INFO org.apache.hadoop.dfs.DataNode: Problem connecting
to server: namenode/11.111.11.111:8020
2008-06-11 17:27:07,763 INFO org.apache.hadoop.dfs.DataNode: Problem connecting
to server: namenode/11.111.11.111:8020
2008-06-11 17:28:08,778 INFO org.apache.hadoop.dfs.DataNode: Problem connecting
to server: namenode/11.111.11.111:8020
2008-06-11 17:29:09,793 INFO org.apache.hadoop.dfs.DataNode: Problem connecting
to server: namenode/11.111.11.111:8020
2008-06-11 17:29:43,235 ERROR org.apache.hadoop.dfs.DataNode:
org.apache.hadoop.ipc.RemoteException: java.io.IOException:
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1938)
at java.lang.String.substring(String.java:1905)
at
org.apache.hadoop.net.NetworkTopology$InnerNode.getNextAncestorName(NetworkTopology.java:119)
at
org.apache.hadoop.net.NetworkTopology$InnerNode.remove(NetworkTopology.java:201)
at org.apache.hadoop.net.NetworkTopology.remove(NetworkTopology.java:354)
at org.apache.hadoop.dfs.FSNamesystem.registerDatanode(FSNamesystem.java:2071)
at org.apache.hadoop.dfs.NameNode.register(NameNode.java:536)
at sun.reflect.GeneratedMethodAccessor14.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$Server.call(RPC.java:446)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896)
at org.apache.hadoop.ipc.Client.call(Client.java:557)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:212)
at org.apache.hadoop.dfs.$Proxy4.register(Unknown Source)
at org.apache.hadoop.dfs.DataNode.register(DataNode.java:456)
at org.apache.hadoop.dfs.DataNode.runDatanodeDaemon(DataNode.java:2694)
at org.apache.hadoop.dfs.DataNode.createDataNode(DataNode.java:2729)
at org.apache.hadoop.dfs.DataNode.main(DataNode.java:2850)
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