A CentOS 7 Hortonworks Hadoop / java-1.8.0-openjdk cluster consisting of a master, two slave nodes and a gateway. The basic setup (HDFS, MapReduce, Tez, Pig, Ambari Metrics, Zookeeper) without high ...
Hadoop can be divided into HDFS (Hadoop File System) for storing and managing files and Yarn for executing map & reduce job. In practice, both run and terminate separately. In this article, I will ...