Al Badarneh, A., Al-Rudaini, M., Ali, F. and Najadat, H. 2016. INDEX-BASED JOIN IN MAPREDUCE USING HADOOP MAPFILES. MATTER: International Journal of Science and Technology. 2, 1 (Dec. 2016), 200–213. DOI:https://doi.org/10.20319/mijst.2016.s21.200213.