hadoop Error: java.io.IOException: Premature EOF reading from org.apache.hado

[hello1458]

Error: java.io.IOException: Premature EOF reading from org.apache.hadoop.net.SocketInputStream@24553763
at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.readChannelFully(PacketReceiver.java:260)
at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.doReadFully(PacketReceiver.java:209)
at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.doRead(PacketReceiver.java:171)
at org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver.receiveNextPacket(PacketReceiver.java:102)
at org.apache.hadoop.hdfs.RemoteBlockReader2.readNextPacket(RemoteBlockReader2.java:164)
at org.apache.hadoop.hdfs.RemoteBlockReader2.read(RemoteBlockReader2.java:129)
at org.apache.hadoop.hdfs.DFSInputStream$ByteArrayStrategy.doRead(DFSInputStream.java:559)
at org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:611)
at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:665)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:706)
at java.io.DataInputStream.read(DataInputStream.java:83)
at org.apache.hadoop.util.LineReader.readDefaultLine(LineReader.java:209)
at org.apache.hadoop.util.LineReader.readLine(LineReader.java:173)
at org.apache.hadoop.mapreduce.lib.input.LineRecordReader.nextKeyValue(LineRecordReader.java:167)
at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:526)
at org.apache.hadoop.mapreduce.task.MapContextImpl.nextKeyValue(MapContextImpl.java:80)
at org.apache.hadoop.mapreduce.lib.map.WrappedMapper$Context.nextKeyValue(WrappedMapper.java:91)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:756)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:338)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:157)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:152)

Hadoop版本 Hadoop 2.0.0-cdh4.2.1

hadoop MR执行到10%时候报错，部署的是单台机器伪分布式，请问怎么解决。
ps：我在处理小数据量的时候没有报错。

[其实我是真性情]

数据量小的时候没错？哪你看看你是不是把链接Hadoop的代码放循环里边了？

[hello1458]

1 检查数据格式是否有问题 2 检查代码是否对异常情况作了捕捉 3 检查xml配置是否满足要求 从1到3 逐层检查，一般情况是数据的问题。请重新导数据。