org.apache.hadoop.ipc.RemoteException(java.io.IOException)
昨晚突然之间mr跑步起来了jps查看进程都在的,但是在reduce任务跑了85%的时候会抛异常异常情况如下:2016-09-2121:32:28,538INFO[org.apache.hadoop.mapreduce.Job]-map100%reduce84%2016-09-2121:32:30,623INFO[org.apache.hadoop.mapred.LocalJobRunner]-re