ABSTRACT
This Now days information is increasing day by day thanks to the employment of social networking sites, advancement within the technology. The growing desires of knowledge is resolved by victimization massive information. massive information manage structured, unstructured, semi structured information terribly with efficiency. massive information is assortment of huge datasets that aren’t managed by area unit previous computing techniques. Massive information makes the business quicker. several corporations like Google, Amazon, Facebook etc the employment massive information. In aid, sector massive information additionally play vital role. Hadoop is that the framework utilized by massive information. Hadoop is open supply software system. it’s written in java. Hadoop additionally permits distributed process.
