MapReduce
One line Definition :
To process huge amount of data.
Introduction
Its a programming model to process huge amount of data.
Huge data means, exists in terabytes or petabytes.
Data can be any form structured and unstructured.. etc.
It's basically difficult and hard to handle the huge amount of data.
We can achieve this with MapReduce.
Benefits
Simplicity
Developers have a choice to develop the applications in their native technical languages like Java, C++ or Python, and MapReduce jobs are easy...