Hadoop Kerberos Guide

Hadoop Kerberos Guide

dewoods.com Author: Dillon Woods, CTO @ zData Inc.  Introduction Data is increasingly becoming one of the most valuable assets of any enterprise, so it is no surprise that controlling access to that data is a top priority. Most data platforms have had robust...
Add JournalNode to an Ambari Managed Hadoop Cluster

Add JournalNode to an Ambari Managed Hadoop Cluster

By now Apache Ambari needs no introduction. If you are working in Big Data then Ambari should not be foreign to you. The focus of this article however is to see how you can add Journalnode to an Ambari managed Hadoop cluster. Apache Ambari Overview Apache Ambari is a...