当我运行jps时，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hadoop作业运行时，输出是 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 即使过了几个小时也无法完成