- <init>
Build a job client with the given JobConf, and connect to the default cluster
- runJob
Utility that submits a job, then polls for progress until the job is complete.
- getJob
Get an RunningJob object to track an ongoing job. Returns null if the id does
not correspond to any
- submitJob
Submit a job to the MR system. This returns a handle to the RunningJob which can
be used to track th
- getClusterStatus
Get status information about the Map-Reduce cluster.
- getMapTaskReports
Get the information of the current state of the map tasks of a job.
- getReduceTaskReports
Get the information of the current state of the reduce tasks of a job.
- getAllJobs
Get the jobs that are submitted.
- monitorAndPrintJob
Monitor a job and print status in real-time as progress is made and tasks fail.
- getDelegationToken
Get a delegation token for the user from the JobTracker.
- setConf
- getConf