Class org.apache.hadoop.mapreduce.Job

Added Methods
void setCancelDelegationTokenUponJobCompletion(boolean)	Sets the flag that will allow the JobTracker to cancel the HDFS delegation tokens upon job completion.
void setUserClassesTakesPrecedence(boolean)	Set the boolean property for specifying which classpath takes precedence - the user's one or the system one when the tasks are launched
float setupProgress()	Get the progress of the job's setup as a float between 0.0 and 1.0.