hadoop行wordcount错误，哪位大神帮忙看下

[wchbest]

[hadoop@cen01 hadoop]$ /home/hadoop/hadoop-2.0.0-cdh4.7.0/bin/hadoop jar /home/hadoop/hadoop-2.0.0-cdh4.7.0/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.0.0-cdh4.7.0.jar wordcount /home/hadoop/input /home/hadoop/out
14/10/10 15:43:32 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
14/10/10 15:43:33 INFO service.AbstractService: Service:org.apache.hadoop.yarn.client.YarnClientImpl is inited.
14/10/10 15:43:33 INFO service.AbstractService: Service:org.apache.hadoop.yarn.client.YarnClientImpl is started.
14/10/10 15:43:34 INFO input.FileInputFormat: Total input paths to process : 1
14/10/10 15:43:34 INFO mapreduce.JobSubmitter: number of splits:1
14/10/10 15:43:34 WARN conf.Configuration: mapred.jar is deprecated. Instead, use mapreduce.job.jar
14/10/10 15:43:34 WARN conf.Configuration: mapred.output.value.class is deprecated. Instead, use mapreduce.job.output.value.class
14/10/10 15:43:34 WARN conf.Configuration: mapreduce.combine.class is deprecated. Instead, use mapreduce.job.combine.class
14/10/10 15:43:34 WARN conf.Configuration: mapreduce.map.class is deprecated. Instead, use mapreduce.job.map.class
14/10/10 15:43:34 WARN conf.Configuration: mapred.job.name is deprecated. Instead, use mapreduce.job.name
14/10/10 15:43:34 WARN conf.Configuration: mapreduce.reduce.class is deprecated. Instead, use mapreduce.job.reduce.class
14/10/10 15:43:34 WARN conf.Configuration: mapred.input.dir is deprecated. Instead, use mapreduce.input.fileinputformat.inputdir
14/10/10 15:43:34 WARN conf.Configuration: mapred.output.dir is deprecated. Instead, use mapreduce.output.fileoutputformat.outputdir
14/10/10 15:43:34 WARN conf.Configuration: mapred.map.tasks is deprecated. Instead, use mapreduce.job.maps
14/10/10 15:43:34 WARN conf.Configuration: mapred.output.key.class is deprecated. Instead, use mapreduce.job.output.key.class
14/10/10 15:43:34 WARN conf.Configuration: mapred.working.dir is deprecated. Instead, use mapreduce.job.working.dir
14/10/10 15:43:35 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1412926799597_0002
14/10/10 15:43:36 INFO client.YarnClientImpl: Submitted application application_1412926799597_0002 to ResourceManager at cen01/192.168.1.14:8032
14/10/10 15:43:36 INFO mapreduce.Job: The url to track the job: http://cen01:8088/proxy/application_1412926799597_0002/
14/10/10 15:43:36 INFO mapreduce.Job: Running job: job_1412926799597_0002
14/10/10 15:43:38 INFO mapreduce.Job: Job job_1412926799597_0002 running in uber mode : false
14/10/10 15:43:38 INFO mapreduce.Job: map 0% reduce 0%
14/10/10 15:43:38 INFO mapreduce.Job: Job job_1412926799597_0002 failed with state FAILED due to: Application application_1412926799597_0002 failed 1 times due to AM Container for appattempt_1412926799597_0002_000001 exited with exitCode: -1 due to: .Failing this attempt.. Failing the application.
14/10/10 15:43:38 INFO mapreduce.Job: Counters: 0

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[edentyin]

之前碰到过类似的问题，2.0+版本的可能要进行编译，你hadoop其他命令可以用吗？比如hadoop fs -ls /

[wchbest]

引用 2 楼 edentyin 的回复:

之前碰到过类似的问题，2.0+版本的可能要进行编译，你hadoop其他命令可以用吗？比如hadoop fs -ls /

这个是可以输出的