Today we live in a DATA world. Everything without exceptional case that we do in the web is changing into a wellspring of business data for the relationship over the globe. The world has seen an exponential headway of information in the most recent decade or something to that impact and all the more so since most recent 3 years. Thusly, the industry has begun to pay outstanding identity to the approaches to manage handle the information and get some business respect subsequently through information examination. One such escape is "HADOOP".