MapReduce is a programming model used to perform distributed processing in parallel in a Hadoop cluster, which Makes Hadoop working so fast. When you are dealing with Big Data, serial processing is no more of any use. MapReduce has mainly two tasks which are divided phase-wise: Map TaskReduce Task /a00-274-sas-certified-visual-modeling-using-sas-visual-statistics-8-4/ Let us understand it with … Continue reading MapReduce – Understanding With Real-Life Example →