当我运行jps输出如下
siu@siu-pc:~/project$ jps
6994 Jps
5365 ResourceManager
4902 DataNode
4330 DataNode
4829 DataNode
5616 NodeManager
4681 SecondaryNameNode
6684 RunJar
4997 DataNode
5092 DataNode
4077 NameNode
当运行hadoop作业时，输出
16/05/24 15:52:01 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/05/24 15:52:02 INFO client.RMProxy: Connecting to ResourceManager at localhost/127.0.0.1:8032
16/05/24 15:52:03 INFO input.FileInputFormat: Total input paths to process : 1
16/05/24 15:52:03 INFO mapreduce.JobSubmitter: number of splits:2
16/05/24 15:52:03 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1464084094270_0003
16/05/24 15:52:03 INFO impl.YarnClientImpl: Submitted application application_1464084094270_0003
16/05/24 15:52:03 INFO mapreduce.Job: The url to track the job: http://siu-pc:8088/proxy/application_1464084094270_0003/
16/05/24 15:52:03 INFO mapreduce.Job: Running job: job_1464084094270_0003
，即使在数小时后也无法完成