This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff 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 ?