A Hadoop streaming job is a MapReduce job that uses standard Unix streams as an interface between the Apache Hadoop and our program. This naturally means that we can write MapReduce jobs by using any programming language that can read data from
This tutorial describes how we can create a Hadoop MapReduce Job with Spring Data Apache Hadoop. As an example we will analyze the data of a novel called The Adventures of Sherlock Holmes and find out how many times the last name of Sherlock’s
This blog entry describes how we can install Apache Hadoop 1.0.3 from a binary distribution to a computer that runs Unix-like operating system. We also learn how we can configure Apache Hadoop to run in a pseudo-distributed mode. Finally, we learn