Apache Hadoop is an Open Source framework build for distributed Big Data storage and processing data across computer clusters. The project is based on the following components: Hadoop Common – it contains the Java
Oozie is an open source scheduler for Hadoop, it simplifies workflow and coordination between jobs. We can define dependency between jobs for an input data and hence can automate job dependency using ooze scheduler.
Hadoop is an open source programing framework developed by apache to process big data. It uses HDFS (Hadoop Distributed File System) to store the data across all the datanodes in the cluster in a distributive