Class Not Found Exception in Mapreduce wordcount job

Question

i am trying to run a wordcount job in hadoop.but always getting a class not found exception.I am posting the class that i wrote and the command i using to run the job

Answer 1

I suspect this :

14/01/27 13:16:02 WARN mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String).

I got the same error when using CDH4.6 and it got solved after resolving the above warning.