COMP 6521 - Advanced Database Systems and Applications

Configure Hadoop on Eclipse for developing Map-Reduce jobs


For this tutorial, please login to Linux operating system

Create new project and configure to run Hadoop programs

Develop your code

You can download sample WordCount program from here

Add input folder:
Right click on your project and select New -> Folder. Call it input. Then put your input files there. For WordCount project you can download sample files from here and here. Both files are required for this project.

Configure Run

Now you are able to run your simple Hadoop application. After running the application, refresh your project once to see output folder

NOTE: You have to delete your output folder manually in order to run the project again.