Problem binding to [bigdata-server-01:9000] java.net.BindException: Cannot assign requested address;
2024-08-23 05:27:48
If the port is "0", then the OS is looking for any free port -so the port-in-use and port-below-1024 problems are highly unlikely to be the cause of the problem. Hostname confusion and network setup are the likely causes.
http://wiki.apache.org/hadoop/BindException
[hadoop@bigdata-server- ~]$ jps
NodeManager
DataNode
Jps
SecondaryNameNode
ResourceManager
[hadoop@bigdata-server- ~]$ cat hadoop-hadoop-namenode-bigdata-server-.log -- ::, ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start namenode.
java.net.BindException: Problem binding to [bigdata-server-:] java.net.BindException: Cannot assign requested address; For more details see: http://wiki.apache.org/hadoop/BindException
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:)
at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:)
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:)
at org.apache.hadoop.ipc.Server.bind(Server.java:)
at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:)
at org.apache.hadoop.ipc.Server.<init>(Server.java:)
at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:)
at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:)
at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:)
Caused by: java.net.BindException: Cannot assign requested address
at java.base/sun.nio.ch.Net.bind0(Native Method)
at java.base/sun.nio.ch.Net.bind(Net.java:)
at java.base/sun.nio.ch.Net.bind(Net.java:)
at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:)
at java.base/sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:)
at org.apache.hadoop.ipc.Server.bind(Server.java:)
... more
-- ::, INFO org.apache.hadoop.util.ExitUtil: Exiting with status : java.net.BindException: Problem binding to [bigdata-server-:] java.net.BindException: Cannot assign requested address; For more details see: http://wiki.apache.org/hadoop/BindException
-- ::, INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at bigdata-server-01/120.78.187.72
************************************************************/
[hadoop@bigdata-server- logs]$ jps
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