In my previous article, we learned about MapReduce. In this, we will focus on YARN, which enhances the power of Hadoop. YARN is not a competitor of Mapreduce but a framework to help perform Hadoop better. It's also referred to as Hadoop 2.
Getting Started With Selenium
This Refcard covers the latest updates to Selenium and tools you need to launch Selenium on any major browser, on any major operating system.