This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I am using PIG scripting in Hadoop. Internally the PIG script will start the map reduce jobs on the cluster...I want to know do we have control over the mappers reducers in this case? e.g setting the number of reducers ?