|
What is Hadoop?
Apache Hadoop is an open-source software framework for storage and large scale processing of data-sets on clusters of commodity hardware. Hadoop is an Apache top-level project being built and used by a global community of contributors and users.
Hadoop Admin Course Content
Module - 1
Introduction To Hadoop Distributed File Sytem (HDFS)
Learning Objectives - In this module, you will understand what is HDFS, why it is required for running Map-Reduce and how it differs from other distributed file systems. You will also get a basic idea how data gets fetched and written on HDFS.
Topics - Design of HDFS, HDFS Concepts, Command Line Interface, Hadoop File Systems, Java Interface, Data Flow (Anatomy of a File Read, Anatomy of a File Write, Coherency Model), Parallel Copying with DISTCP, Hadoop Archives.
|
