(Download) "Introduction To Hadoop" by Prof. Jeffery Owens " Book PDF Kindle ePub Free

eBook details

Title: Introduction To Hadoop
Author : Prof. Jeffery Owens
Release Date : January 01, 2012
Genre: Computers,Books,Computers & Internet,
Pages : * pages
Size : 456 KB

Description

The most well known technology used for Big Data is Hadoop. Hadoop is used by Yahoo, eBay, LinkedIn and Facebook. It has been inspired from Google publications on MapReduce, GoogleFS and BigTable.

As Hadoop can be hosted on commodity hardware (usually Intel PC on Linux with one or 2 CPU and a few TB on HDD, without any RAID replication technology), it allows them to store huge quantity of data (petabytes or even more) at very low cost (compared to SAN bay systems).

Table of Contents

Introduction

Common Hadoop Terms

Hype surrounding Hadoop

What is Hadoop

Basic Concept

Installation

Alternate method of Downloading and Installing Hadoop

Installing Hadoop on Mac

Fast Start

Bootstrapping

Browsing to the Services

Example program

Map Reduce

Overview

Programming Model

Map

Example

Types

More Examples

Map Reduce Execution

How Map and Reduce operations are actually carried out

Combine

Reduce

HDFS

Common example operations

Listing files

How to run hadoop - map reduce jobs without a cluster?With cloudera VM.

Trouble Shooting