@article {icl:506, title = {Towards Efficient MapReduce Using MPI}, journal = {Lecture Notes in Computer Science, Recent Advances in Parallel Virtual Machine and Message Passing Interface - 16th European PVM/MPI Users{\textquoteright} Group Meeting}, volume = {5759}, year = {2009}, month = {2009-00}, pages = {240-249}, publisher = {Springer Berlin / Heidelberg}, address = {Espoo, Finland}, author = {Torsten Hoefler and Yuan-Shun Dai and Jack Dongarra}, editor = {M. Ropo and J Westerholm and Jack Dongarra} }