An Introduction to Hadoop and Hadoop Ecosystem


Welcome to Hadoop and BigData series! This is the first article in the series where we present an introduction to Hadoop and the ecosystem. In the beginning In October 2003, a paper titled Google File System (Ghemawat et al.) was published. The paper describes design and implementation of a scalable distibuted file system. This paper along with another paper on MapReduce inspired Doug Cutting and...

Setting up Apache Hadoop Single Node Cluster

setup hadoop single node cluster

This guide will help you to install a single node Apache Hadoop cluster on your machine. System Requirements Ubuntu 16.04Java 8 Installed 1. Download Hadoop wget 2. Prepare for Installation tar xfz hadoop-2.7.0.tar.gz sudo mv hadoop-2.7.0 /usr/local/hadoop 3. Create Dedicated Group and User sudo addgroup hadoop sudo adduser --ingroup hadoop hduser sudo adduser hduser sudo 4. Switch to Newly...


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