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#MapReduce
Google Research Publication: Mapreduce
MapReduce, Google's model for big data
MapReduce is a programming model and an associated implementation for processing and generating large data sets. Users specify a map function that processes a key/value pair to generate a set of intermediate key/value pairs, and a reduce function that merges all intermediate…
What Is Big Data? An Introduction To The Big Data Landscape.
Hadoop and MapReduce
Assuming that the volumes of data are larger than those conventional relational database infrastructures can cope with, processing options break down broadly into a choice between massively parallel processing architectures — data warehouses or databases such as Greenplum — and…