Comparing Spark vs MPI/OpenMP On Word Count MapReduce (1811.04875v2)

Published 12 Nov 2018 in cs.DC and cs.PF

Abstract: Spark provides an in-memory implementation of MapReduce that is widely used in the big data industry. MPI/OpenMP is a popular framework for high performance parallel computing. This paper presents a high performance MapReduce design in MPI/OpenMP and uses that to compare with Spark on the classic word count MapReduce task. My result shows that the MPI/OpenMP MapReduce outperforms Apache Spark by about 300%.

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Junhao Li

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