In this chapter we cover compiling a Cascalog 2.0 program to a jar file and running it in Hadoop 2.0.
In this chapter we assume the following:
You have Leiningen set up.
You have a projects directory where you create new Leiningen projects.
You know how to add a directory to your environment variable PATH so that it can be accessed from the command line.
Hadoop can be a hosted service inside your company ...