Apache Hadoop 3.2.0

Issue in starting node and resource manager in Apache Hadoop 3.2.0 with OpenJDK 11

Resolved ” Error occurred during initialization of boot layer java.lang.module.FindException: Module java.activation not found” while starting node and resource manager in Apache Hadoop 3.2.0 with OpenJDK 11. It has been […]

Installation of Apache Hadoop 3.2.0

Apache Hadoop 3.2.0 has been released after incorporating many outstanding enhancements over the previous stable release. The objective of this article is to explain step by step installation of Apache […]

Manual procedure to add a new Datanode into an existing basic data lake without Apache Ambari or Cloudera Manager. Constructed using HDFS (Hadoop Distributed File System) on the multi-node cluster

   The aim of this article is to highlight the essential steps when there would be a need for a new DataNode into an exiting multi-node Hadoop cluster. Midsize or […]