Michael Armbrust, Armando Fox, Rean Griffith, Anthony D. Joseph, Randy H. Katz, Andrew Konwinski, Gunho Lee, David A. Patterson, Ariel Rabkin, Ion Stoica and Matei Zaharia EECS Department University of California, Berkeley Technical Report No. UCB/EECS-2009-28 February 10, 2009 http://www2.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-28.pdf Provided certain obstacles are overcome, we believe Clo