This document discusses enabling interactive R and Python environments on Hadoop. It describes installing RStudio Server and RHadoop/rJDBC packages to integrate R with Hadoop, and using Anaconda and Jupyter to integrate Python. The goals are to leverage Hadoop storage and processing, build an easy interface for data scientists, leverage open source projects to minimize costs, and overcome Kerberos challenges. A demo of honeycomb, an R package for interacting with Hadoop, is provided.