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