org.apache.reef.runtime.hdinsight.client.yarnrest

Class HDInsightInstance

java.lang.Object

org.apache.reef.runtime.hdinsight.client.yarnrest.HDInsightInstance

public final class HDInsightInstance
extends Object

Represents an HDInsight instance.

Method Summary

Methods

Modifier and Type	Method and Description
ApplicationState	getApplication(String applicationId) Gets the application state given a YARN application ID.
ApplicationID	getApplicationID() Request an ApplicationId from the cluster.
String	getApplicationURL(String applicationId)
void	killApplication(String applicationId) Issues a YARN kill command to the application.
List<ApplicationState>	listApplications()
void	submitApplication(ApplicationSubmission applicationSubmission) Submits an application for execution.

Methods inherited from class java.lang.Object

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

Method Detail

getApplicationID

public ApplicationID getApplicationID()
                               throws IOException

Request an ApplicationId from the cluster.

Returns:

Throws:

IOException

submitApplication

public void submitApplication(ApplicationSubmission applicationSubmission)
                       throws IOException

Submits an application for execution.

Parameters:

applicationSubmission -

Throws:

IOException

killApplication

public void killApplication(String applicationId)
                     throws IOException

Issues a YARN kill command to the application.

Parameters:

applicationId -

Throws:

IOException

getApplication

public ApplicationState getApplication(String applicationId)
                                throws IOException

Gets the application state given a YARN application ID.

Parameters:

applicationId -

Returns:

Application state of the requested application.

Throws:

IOException

listApplications

public List<ApplicationState> listApplications()
                                        throws IOException

Throws:

IOException

getApplicationURL

public String getApplicationURL(String applicationId)

Parameters:

applicationId -

Returns:

the URL that can be used to issue application level messages.