ClassNotFoundException after job submission

Question

I\'m trying out Spring Data - Hadoop for executing the MR code on a remote cluster from my local machine\'s IDE

//Hadoop 1.1.2, Spring 3.2.4, Spring-Data-Hadoop 1.0.0

Answer 1

You can try jar-by-class attribute to locate the jar and let hadoop upload the jar to the TaskTracker.

At last, WCMapper and WCReducer should be static, or they can not be created by hadoop.