Step-by-Step MapReduce Programming

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The following link is to a simple tutorial demonstrating how to get started writing map and reduce functions for Hadoop in Java using Eclipse.

Objective

We will learn the following things with this tutorial
  • MapReduce programming with a column
  • Writing a map function
  • Writing a reduce function
  • Writing the Driver class

Step-by-step MapReduce Programming

Via: Orzota