Monday, January 24, 2011

map-reduce & Hadoop

Map-Reduce

MapReduce is a patented[1] software framework introduced by Google to support distributed computing on large data sets on clusters of computers.[2]
MapReduce libraries have been written in C++, C#, Erlang, Java, Ocaml, Python, Ruby, F#, R and other programming languages.



Appache HadoopOpen-source system layer for map-reduce. Implements (e.g.) a distributed file system
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