This article talks about the fundamentals of Apache Hadoop software library and covers various components of Apache Hadoop infrastructure such as Hadoop Distributed File System, MapReduce and YARN.

This tutorial provides step by step instructions to configure and start up Hadoop cluster including HDFS, YARN and JobHistory server.

This tutorial provides instructions for creating, reading, writing files in HDFS (Hadoop Distributed File System) using Java API of Apache Hadoop 2.6.2.