MapReduce - zhamri/Hadoop GitHub Wiki References: https://en.wikipedia.org/wiki/MapReduce https://www.tutorialspoint.com/map_reduce/index.htm https://www.mongodb.com/docs/manual/tutorial/map-reduce-examples/ https://www.geeksforgeeks.org/mongodb-map-reduce/ https://www.ibm.com/topics/mapreduce https://www.databricks.com/glossary/mapreduce