Cluster configuration
August 22, 2014 Leave a comment
So this is the real deal. The Pig Job mentioned in the previous post failed when the actual file was processed on the EMR cluster. It succeeded only after I resized the cluster and added more heap space.
I used 1 m1.small master node, 10 m1.small code nodes and 5 m1.small task nodes. I think so many nodes are not needed to process this file and just the increased heap without the task nodes would have been sufficient.