Basics of Map Reduce Algorithm Explained with a Simple Example
From: http://www.thegeekstuff.com/2014/05/map-reduce-algorithm/
While processing large set of data, we should definitely address scalability and efficiency in the application code that is processing the large amount of data.
Map reduce algorithm (or flow) is highly effective in handling big data.
Let us take a simple example and use map reduce to solve a problem.
Say you are processing a large amount of data and trying to find out what percentage of your user base where talking about games.
First,
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