pgd.addClass("multifilewc", MultiFileWordCount.class, "A job that counts words from several files.");
pgd.addClass("dbcount", DBCountPageView.class, "An example job that count the pageview counts from a database.");
pgd.addClass("teragen", TeraGen.class, "Generate data for the terasort");
pgd.addClass("terasort", TeraSort.class, "Run the terasort");
pgd.addClass("teravalidate", TeraValidate.class, "Checking results of terasort");
pgd.driver(argv);
// Success
exitCode = 0;
}
catch(Throwable e){