Big data has admittedly been a buzzword of-late. Somewhere behind that buzzword there's substance and actual real-world problems being solved. The Hadoop ecosystem is right at the center of this and has been rapidly maturing into a mainstream technology. Along with the technology maturing at a fast pace, the usage of the technology has also been evolving at an equally fast pace. In this talk, we'll look at how enterprises have been using the Hadoop ecosystem and how the usage has evolved over time.