我這個是單機模式的hadoop環境

java.io.EOFException: End of File Exception between 

local host is: "thinkpad/127.0.0.1"; 

destination host is: "localhost":9000; 

java.io.EOFException: End of File Exception between local host is: "thinkpad/127.0.0.1"; destination host is: "localhost":9000; : java.io.EOFException; For more details see:  http://wiki.apache.org/hadoop/EOFException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:801)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:765)
	at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1493)
	at org.apache.hadoop.ipc.Client.call(Client.java:1435)
	at org.apache.hadoop.ipc.Client.call(Client.java:1345)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:227)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
	at com.sun.proxy.$Proxy15.sendHeartbeat(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.sendHeartbeat(DatanodeProtocolClientSideTranslatorPB.java:154)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.sendHeartBeat(BPServiceActor.java:459)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:581)
	at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:775)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.apache.hadoop.ipc.Client$IpcStreams.readResponse(Client.java:1794)
	at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1163)
	at org.apache.hadoop.ipc.Client$Connection.run(Client.java:1059)
2018-12-05 12:42:13,187 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 15: SIGTERM
2018-12-05 12:42:13,705 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG: 
/************************************************************
SHUTDOWN_MSG: Shutting down DataNode at thinkpad/127.0.0.1
************************************************************/
 

hadoop-2.8.5/etc/hadoop/

下面的配置檔案不對

把 core.site.xml   slaves 等配置檔案中的  localhost 改為ip   127.0.0.1