org.apache.hadoop.mapred
Class ResourceMgrDelegate

java.lang.Object
  org.apache.hadoop.mapred.ResourceMgrDelegate

public class ResourceMgrDelegate
extends Object

Constructor Summary

ResourceMgrDelegate(org.apache.hadoop.yarn.conf.YarnConfiguration conf)
Delegate responsible for communicating with the Resource Manager's ClientRMProtocol.

ResourceMgrDelegate(org.apache.hadoop.yarn.conf.YarnConfiguration conf, org.apache.hadoop.yarn.api.ClientRMProtocol applicationsManager)
Used for injecting applicationsManager, mostly for testing.

Method Summary

org.apache.hadoop.mapreduce.TaskTrackerInfo[]	getActiveTrackers()
org.apache.hadoop.mapreduce.JobStatus[]	getAllJobs()
org.apache.hadoop.yarn.api.records.ApplicationId	getApplicationId()
org.apache.hadoop.yarn.api.records.ApplicationReport	getApplicationReport(org.apache.hadoop.yarn.api.records.ApplicationId appId)
org.apache.hadoop.mapreduce.TaskTrackerInfo[]	getBlacklistedTrackers()
org.apache.hadoop.mapreduce.QueueInfo[]	getChildQueues(String parent)
org.apache.hadoop.mapreduce.ClusterMetrics	getClusterMetrics()
org.apache.hadoop.security.token.Token	getDelegationToken(org.apache.hadoop.io.Text renewer)
String	getFilesystemName()
org.apache.hadoop.mapreduce.JobID	getNewJobID()
long	getProtocolVersion(String arg0, long arg1)
org.apache.hadoop.mapreduce.QueueInfo	getQueue(String queueName)
org.apache.hadoop.mapreduce.QueueAclsInfo[]	getQueueAclsForCurrentUser()
org.apache.hadoop.mapreduce.QueueInfo[]	getQueues()
org.apache.hadoop.mapreduce.QueueInfo[]	getRootQueues()
String	getStagingAreaDir()
String	getSystemDir()
long	getTaskTrackerExpiryInterval()
void	killApplication(org.apache.hadoop.yarn.api.records.ApplicationId applicationId)
void	setJobPriority(org.apache.hadoop.mapreduce.JobID arg0, String arg1)
org.apache.hadoop.yarn.api.records.ApplicationId	submitApplication(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ResourceMgrDelegate

public ResourceMgrDelegate(org.apache.hadoop.yarn.conf.YarnConfiguration conf)

Delegate responsible for communicating with the Resource Manager's ClientRMProtocol.

Parameters:

conf - the configuration object.

ResourceMgrDelegate

public ResourceMgrDelegate(org.apache.hadoop.yarn.conf.YarnConfiguration conf,
                           org.apache.hadoop.yarn.api.ClientRMProtocol applicationsManager)

Used for injecting applicationsManager, mostly for testing.

Parameters:

conf - the configuration object

applicationsManager - the handle to talk the resource managers ClientRMProtocol.

Method Detail

getActiveTrackers

public org.apache.hadoop.mapreduce.TaskTrackerInfo[] getActiveTrackers()
                                                                throws IOException,
                                                                       InterruptedException

Throws:

IOException

InterruptedException

getAllJobs

public org.apache.hadoop.mapreduce.JobStatus[] getAllJobs()
                                                   throws IOException,
                                                          InterruptedException

Throws:

IOException

InterruptedException

getBlacklistedTrackers

public org.apache.hadoop.mapreduce.TaskTrackerInfo[] getBlacklistedTrackers()
                                                                     throws IOException,
                                                                            InterruptedException

Throws:

IOException

InterruptedException

getClusterMetrics

public org.apache.hadoop.mapreduce.ClusterMetrics getClusterMetrics()
                                                             throws IOException,
                                                                    InterruptedException

Throws:

IOException

InterruptedException

getDelegationToken

public org.apache.hadoop.security.token.Token getDelegationToken(org.apache.hadoop.io.Text renewer)
                                                          throws IOException,
                                                                 InterruptedException

Throws:

IOException

InterruptedException

getFilesystemName

public String getFilesystemName()
                         throws IOException,
                                InterruptedException

Throws:

IOException

InterruptedException

getNewJobID

public org.apache.hadoop.mapreduce.JobID getNewJobID()
                                              throws IOException,
                                                     InterruptedException

Throws:

IOException

InterruptedException

getQueue

public org.apache.hadoop.mapreduce.QueueInfo getQueue(String queueName)
                                               throws IOException,
                                                      InterruptedException

Throws:

IOException

InterruptedException

getQueueAclsForCurrentUser

public org.apache.hadoop.mapreduce.QueueAclsInfo[] getQueueAclsForCurrentUser()
                                                                       throws IOException,
                                                                              InterruptedException

Throws:

IOException

InterruptedException

getQueues

public org.apache.hadoop.mapreduce.QueueInfo[] getQueues()
                                                  throws IOException,
                                                         InterruptedException

Throws:

IOException

InterruptedException

getRootQueues

public org.apache.hadoop.mapreduce.QueueInfo[] getRootQueues()
                                                      throws IOException,
                                                             InterruptedException

Throws:

IOException

InterruptedException

getChildQueues

public org.apache.hadoop.mapreduce.QueueInfo[] getChildQueues(String parent)
                                                       throws IOException,
                                                              InterruptedException

Throws:

IOException

InterruptedException

getStagingAreaDir

public String getStagingAreaDir()
                         throws IOException,
                                InterruptedException

Throws:

IOException

InterruptedException

getSystemDir

public String getSystemDir()
                    throws IOException,
                           InterruptedException

Throws:

IOException

InterruptedException

getTaskTrackerExpiryInterval

public long getTaskTrackerExpiryInterval()
                                  throws IOException,
                                         InterruptedException

Throws:

IOException

InterruptedException

setJobPriority

public void setJobPriority(org.apache.hadoop.mapreduce.JobID arg0,
                           String arg1)
                    throws IOException,
                           InterruptedException

Throws:

IOException

InterruptedException

getProtocolVersion

public long getProtocolVersion(String arg0,
                               long arg1)
                        throws IOException

Throws:

IOException

submitApplication

public org.apache.hadoop.yarn.api.records.ApplicationId submitApplication(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appContext)
                                                                   throws IOException

Throws:

IOException

killApplication

public void killApplication(org.apache.hadoop.yarn.api.records.ApplicationId applicationId)
                     throws IOException

Throws:

IOException

getApplicationReport

public org.apache.hadoop.yarn.api.records.ApplicationReport getApplicationReport(org.apache.hadoop.yarn.api.records.ApplicationId appId)
                                                                          throws org.apache.hadoop.yarn.exceptions.YarnRemoteException

Throws:

org.apache.hadoop.yarn.exceptions.YarnRemoteException

getApplicationId

public org.apache.hadoop.yarn.api.records.ApplicationId getApplicationId()