Hi, http://www.infoworld.com/d/business-intelligence/cloudera-moves-hadoop-beyond-mapreduce-194941
... One example of a program that could work on CDH4 is the Apache Hama, a bulk synchronous parallel computing framework that can be used for scientific calculations. Hama "can work on the same data as MapReduce. It can borrow the same CPU and memory that the MapReduce jobs use," Zedlewski said. ... -- Best Regards, Edward J. Yoon @eddieyoon
