$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Hadoop on RHEL-based Distros

RHEL-based Installing Apache Hadoop Guide

How to Install Apache Hadoop on RHEL-based GNU/Linux Distributions – Step by step Tutorials.

And this Hadoop/Map-Reduce CentOS Installation in vanilla in Pseudo-Distributed mode.

Because Hadoop is a distributed master-slave that consists of the Hadoop Distributed File System (HDFS) for storage and Map-Reduce for computational capabilities.

Again Hadoop Distributed File System (HDFS) is a distributed file system that spreads data blocks across the storage defined for the Hadoop cluster.

Furthermore, the foundation of Hadoop is the two core frameworks YARN and HDFS. These two frameworks deal with Processing and Storage.

Finally, this Setup is Valid also for All the RHEL-based Distros like:

  • Red Hat Enterprise Linux
  • CentOS
  • Oracle Enterprise Linux
  • Rocky Linux
  • AlmaLinux
  • Amazon Linux
How to Install Hadoop on RHEL-based Distros

GNU/Linux RHEL-based Apache Hadoop Installation Guide