title: Job Tracker and TaskTracker in Hadoop2.0
body: <p>I Installed Hadoop 2.4.X. As expected there is no JobTracker and TaskTracker. Its Yarn based. Is there any way to make it use old JobTracker and TaskTracker for MapReduce and not based on Yarn ?  In short can I make JT and TT daemons running on this ?</p>