The Ultimate Guide on Yarn

This Hadoop Yarn tutorial will take you through all the aspects of Apache Hadoop Yarn like Yarn introduction, Yarn Architecture, Yarn nodes/daemons – resource manager and node manager. In this tutorial, we will discuss various Yarn features, characteristics, and High availability modes.

YARN allows the data stored in HDFS (Hadoop Distributed File System) to be processed and run by various data processing engines such as batch processing, stream processing, interactive processing, graph processing and many more. Thus the efficiency of the system is increased with the use of YARN.