Getting started with MapReduce Programming

In this article, you will learn to write MapReduce program using Java programming language. This program is to just understand the concept of MapReduce programming, which will simply take some input file and same data will be passed through Mappers and Reducer to generate the final output. Pre-Requisites: 1. Eclipse […]

MapReduce Introduction

Hadoop MapReduce is a software framework designed to develop applications to process large dataset in parallel in a reliable and fault tolerant manner. A MapReduce application processes the input dataset into chunks in parallel on multiple nodes. The below diagram shows the different phases for a MapReduce application:   There are two […]