@conference{EURECOM+4212,
  author = {Phan, Duy-Hung and  Dell\&\#039 and Amico, Matteo and  Michiardi, Pietro},
  title = {On the design space of MapReduce ROLLUP aggregates},
  booktitle = {ICDT 2014, 17th International Conference on Database Theory, 24-28 March 2014, Athens, Greece, in conjunction with EDBT/ICDT 2014},
  year = {2014},
  editor = {ACM},
  address = {Athens},
  note = {© ACM, 2014. This is the author\&\#039;s version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in ICDT 2014, 17th International Conference on Database Theory, 24-28 March 2014, Athens, Greece, in conjunction with EDBT/ICDT 2014},
}