In this post, I’ll tell you step-by-step how to use Netbeans to develop a Hadoop MapReduce job. I’m using Netbeans 6.8 in Ubuntu Karmic Koala distribution. The MapReduce program we are going to create here is a simple program called wordcount. This program reads text in some files and lists all the words and how many those words present in all files. The source code of this program is available on the MapReduce tutorials packed with the Apache Hadoop distribution.
Jan 25, 10