“…Hence, it is essential to address several frameworks in the areas of predictive analysis, behavior [61]; hence, the problems like page ranking iterative graph algorithms and gradient descent cannot be addressed. Also, the current models of MapReduce to be modified or extended to address the several problems in engineering and scientific domains like data product generation [62][63][64] and digital elevation model [65,66], as the processing demands large data, hence several data aggregation and processing scheduling mechanisms to be evolved. • Debugging tools and profilers for MapReduce programming model required to be investigated for MapReduce programming.…”