Hi, I am new to Hadoop. Looking at the documentation, I figured out how to write map and reduce functions but now I'm stuck... How do we work with the output file produced by the reducer? For example, the word count example produces a file with words as keys and the number of occurrences of each word as the values. Now, let's say I want to get the total number of words by analyzing the output file... how I am supposed to do it?
thx, Sebastien Rainville
