/**
* Start the JobTracker process. This is used only for debugging. As a rule, JobTracker should be
* run as part of the DFS Namenode process.
*/
public static void main(String argv[]) throws IOException, InterruptedException {
if (argv.length != 0) {
System.out.println("usage: JobTracker");
System.exit(-1);
}
startTracker(new Configuration());
}
