PT Unknown AU Wang, L Tao, J Marten, H Streit, A Khan, SU Kolodziej, J Chen, D TI MapReduce across distributed clusters for data-intensive applications SE 26th IEEE Internat. Parallel and Distributed Processing Symp. Workshops, Shanghai, China, May 21-25, 2012 PY 2012 BP 2004 EP 2011 DI 10.1109/IPDPSW.2012.249 LA english ER