2018-11-25 00:31:24,717 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: registered UNIX signal handlers for [TERM, HUP, INT]
2018-11-25 00:31:25,369 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2018-11-25 00:31:25,439 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2018-11-25 00:31:25,448 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Configured hostname is localhost
2018-11-25 00:31:25,452 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Starting DataNode with maxLockedMemory = 0
2018-11-25 00:31:25,480 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Opened streaming server at /0.0.0.0:50010
2018-11-25 00:31:25,482 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Balancing bandwith is 10485760 bytes/s
2018-11-25 00:31:26,021 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: supergroup = supergroup
2018-11-25 00:31:26,159 INFO org.apache.hadoop.ipc.Server: Starting Socket Reader #1 for port 50020
2018-11-25 00:31:26,365 INFO org.apache.hadoop.ipc.Server: IPC Server Responder: starting
2018-11-25 00:46:09,109 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: IOException in offerService
        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:791)
        at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:764)
        at org.apache.hadoop.ipc.Client.call(Client.java:1508)
        at org.apache.hadoop.ipc.Client.call(Client.java:1441)
STARTUP_MSG:   java = 1.8.0_91
************************************************************/
2018-11-25 00:46:50,590 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: registered UNIX signal handlers for [TERM, HUP, INT]
2018-11-25 00:46:51,234 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2018-11-25 00:46:51,302 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2018-11-25 00:46:51,311 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Configured hostname is hadoop000
2018-11-25 00:46:51,315 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Starting DataNode with maxLockedMemory = 0
2018-11-25 00:46:51,335 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Opened streaming server at /0.0.0.0:50010
2018-11-25 00:46:51,337 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Balancing bandwith is 10485760 bytes/s
2018-11-25 00:46:51,938 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: supergroup = supergroup
2018-11-25 00:46:52,096 INFO org.apache.hadoop.ipc.Server: Starting Socket Reader #1 for port 50020
2018-11-25 01:00:24,965 INFO org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService: Deleted BP-28074851-192.168.199.233-1539551174228 blk_1073742285_1461 file /home/hadoop/app/tmp/dfs/data/current/BP-28074851-192.168.199.233-1539551174228/current/finalized/subdir0/subdir1/blk_1073742285
2018-11-25 01:00:24,966 INFO org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService: Deleted BP-28074851-192.168.199.233-1539551174228 blk_1073742286_1462 file /home/hadoop/app/tmp/dfs/data/current/BP-28074851-192.168.199.233-1539551174228/current/finalized/subdir0/subdir1/blk_1073742286
2018-11-25 01:00:24,966 INFO org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetAsyncDiskService: Deleted BP-28074851-192.168.199.233-1539551174228 blk_1073742287_1463 file /home/hadoop/app/tmp/dfs/data/current/BP-28074851-192.168.199.233-1539551174228/current/finalized/subdir0/subdir1/blk_1073742287
2018-11-25 01:13:25,281 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: IOException in offerService

2018-11-25 01:13:25,281 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: IOException in offerService
java.io.EOFException: End of File Exception between local host is: "hadoop000/192.168.199.233"; destination host is: "hadoop000":8020; : 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:791)
        at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:764)
        at org.apache.hadoop.ipc.Client.call(Client.java:1508)
        at org.apache.hadoop.ipc.Client.call(Client.java:1441)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
        at com.sun.proxy.$Proxy16.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:406)
        at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:509)

老师这个怎么解决啊？