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Course Description

This short workshop is designed to ease your understanding of Hadoop and Java and a way into developing with Hadoop. A series of hands-on tutorials will help you to use the Java language in conjunction with Hortonworks sandbox. This short workshop is based on a series of tutorials by Apache. 

Step 1: Explore the Core Concepts of Apache Hadoop

  • What is MapReduce?
  • The MapReduce Concepts and Terminology
  • MapReduce: The Mapper
  • MapReduce: The Reducer

Step 2: Write a MapReduce program

  • Examine The MapReduce Example
  • Mapper reading data from HDFS
  • Streaming API
  • Repositories
  • Source & Javadoc
  • SBT Setup
  • Gradle Setup

Step 3: Hive and Pig: Motivation

Prerequisites

Basic understanding of Java programming
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