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Clojure Recipes by Julian Gamble

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14. Cascalog and Hadoop

In this chapter we cover compiling a Cascalog 2.0 program to a jar file and running it in Hadoop 2.0.

Assumptions

In this chapter we assume the following:

Image You have Leiningen set up.

Image You have a projects directory where you create new Leiningen projects.

Image You know how to add a directory to your environment variable PATH so that it can be accessed from the command line.

Benefits

Hadoop can be a hosted service inside your company ...

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