Java org.apache.hadoop.mapred JobClient fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.hadoop.mapred JobClient.

The text is from its open source code.

Subclass

org.apache.hadoop.mapred.JobClient has subclasses.
Click this link to see all its subclasses.

Constructor

	JobClient(JobConf conf) Build a job client with the given JobConf , and connect to the default cluster
	JobClient(Configuration conf) Build a job client with the given Configuration , and connect to the default cluster
	JobClient() Create a job client.
	JobClient(InetSocketAddress jobTrackAddr, Configuration conf) Build a job client, connect to the indicated job tracker.

Method

void	cancelDelegationToken(Token token) Cancel a delegation token from the JobTracker
void	close() Close the `JobClient`.
JobStatus[]	getAllJobs() Get the jobs that are submitted.
TaskReport[]	getCleanupTaskReports(JobID jobId) Get the information of the current state of the cleanup tasks of a job.
ClusterStatus	getClusterStatus() Get status information about the Map-Reduce cluster.
ClusterStatus	getClusterStatus(boolean detailed) Get status information about the Map-Reduce cluster.
Configuration	getConf()
Token	getDelegationToken(final Text renewer) Get a delegation token for the user from the JobTracker.
FileSystem	getFs() Get a filesystem handle.
RunningJob	getJob(final JobID jobid) Get an RunningJob object to track an ongoing job.
RunningJob	getJob(String jobid)
TaskReport[]	getMapTaskReports(JobID jobId) Get the information of the current state of the map tasks of a job.
TaskReport[]	getMapTaskReports(String jobId)
QueueAclsInfo[]	getQueueAclsForCurrentUser() Gets the Queue ACLs for current user
JobQueueInfo	getQueueInfo(final String queueName) Gets the queue information associated to a particular Job Queue
JobQueueInfo[]	getQueues() Return an array of queue information objects about all the Job Queues configured.
TaskReport[]	getReduceTaskReports(JobID jobId) Get the information of the current state of the reduce tasks of a job.
TaskReport[]	getReduceTaskReports(String jobId)
TaskReport[]	getSetupTaskReports(JobID jobId) Get the information of the current state of the setup tasks of a job.
Path	getSystemDir() Grab the jobtracker system directory path where job-specific files are to be placed.
JobStatus[]	jobsToComplete() Get the jobs that are not completed and not failed.
boolean	monitorAndPrintJob(JobConf conf, RunningJob job) Monitor a job and print status in real-time as progress is made and tasks fail.
RunningJob	runJob(JobConf job) Utility that submits a job, then polls for progress until the job is complete.
void	setConf(Configuration conf)
void	setTaskOutputFilter(JobConf job, TaskStatusFilter newValue) Modify the JobConf to set the task output filter.
RunningJob	submitJob(String jobFile) Submit a job to the MR system.
RunningJob	submitJob(final JobConf conf) Submit a job to the MR system.