hadoop 2.6.0单节点-伪分布式模式安装

虽然做过了，但还是谢谢楼主

17/03/20 10:55:25 INFO mapreduce.Job: Running job: job_1489976045893_0002
17/03/20 11:20:52 INFO mapreduce.Job: Job job_1489976045893_0002 running in uber mode : false
17/03/20 11:20:52 INFO mapreduce.Job:  map 0% reduce 0%
17/03/20 11:20:52 INFO mapreduce.Job: Job job_1489976045893_0002 failed with state FAILED due to: Application application_1489976045893_0002 failed 2 times due to ApplicationMaster for attempt appattempt_1489976045893_0002_000002 timed out. Failing the application.
17/03/20 11:20:52 INFO mapreduce.Job: Counters: 0
17/03/20 11:20:52 ERROR streaming.StreamJob: Job not Successful!
Streaming Command Failed!
您好，我搭建好2.2的集群之后，运行代码，出现了上面的错误，请问是什么原因呢？