Hello,
I'm very sorry to trouble you, I'm developing a MapReduce
Application, And I can get Log.INFO in InputFormat ,but In Mapper or Reducer
, I can't get anything. And Now an error occured in the reduce stage. Because the code is a little complicated, I can't find where is the mistake just form the thrown exception. I want to use log4j to log the intermediate info. But I have tried a whole day , Now I can't still get anything. who can help me? Thanks very much. ddream.
