Introduction to Yarn
								 Why Yarn
								 Resource Manager
								 Classic MapReduce v/s Yarn
								 Advantages of Yarn
								 Yarn Architecture
								 Node Manager
								 Application Master
								 Application submission in YARN
								 Resource Manager components
								 Yarn applications
								 Scheduling in Yarn
								 Node Manager containers
								 Fair Scheduler
								 Capacity Scheduler
								 Fault tolerance