org.apache.hadoop.mapred.JobClient
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## Class org.apache.hadoop.mapred.`JobClient`

Removed Methods
`Configuration` `getCommandLineConfig`() | return the command line configuration

Added Methods
`void` `cancelDelegationToken`(`Token`) | Cancel a delegation token from the JobTracker
`void` `displayTasks`(`JobID,` String, String) | Display the information about a job's tasks of a particular type and in a particular state
`ClusterStatus` `getClusterStatus`(`boolean`) | Get status information about the Map-Reduce cluster.
`Token` `getDelegationToken`(`Text`) |
`QueueAclsInfo[]` `getQueueAclsForCurrentUser`() | Gets the Queue ACLs for current user
`Path` `getStagingAreaDir`() | Grab the jobtracker's view of the staging directory path where job-specific files will be placed.
`boolean` `monitorAndPrintJob`(`JobConf,` RunningJob) | Monitor a job and print status in real-time as progress is made and tasks fail.
`long` `renewDelegationToken`(`Token`) | Renew a delegation token
`RunningJob` `submitJobInternal`(`JobConf`) | Internal method for submitting jobs to the system.

Changed Methods
`RunningJob` `submitJob`(`JobConf`) | Change in exceptions: `org.apache.hadoop.mapred.InvalidJobConfException` was removed.. | Submit a job to the MR system.

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