com.mapr.hadoop.yarn.security

Class MapRTicketManager

java.lang.Object

com.mapr.hadoop.yarn.security.MapRTicketManager

All Implemented Interfaces:

org.apache.hadoop.yarn.security.ExternalTokenManager

public class MapRTicketManager
extends java.lang.Object
implements org.apache.hadoop.yarn.security.ExternalTokenManager

Manages MapR ticket needed for running the application.

Constructor Summary

Constructors

Constructor and Description
MapRTicketManager()

Method Summary

Modifier and Type	Method and Description
void	generateToken(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appCtx, java.lang.String username, org.apache.hadoop.conf.Configuration conf)
void	removeToken(org.apache.hadoop.yarn.api.records.ApplicationId appId, org.apache.hadoop.conf.Configuration conf)
void	uploadTokenToDistributedCache(org.apache.hadoop.yarn.api.records.ApplicationId appId)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapRTicketManager

public MapRTicketManager()

Method Detail

uploadTokenToDistributedCache

public void uploadTokenToDistributedCache(org.apache.hadoop.yarn.api.records.ApplicationId appId)

Specified by:

uploadTokenToDistributedCache in interface org.apache.hadoop.yarn.security.ExternalTokenManager

generateToken

public void generateToken(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appCtx,
                          java.lang.String username,
                          org.apache.hadoop.conf.Configuration conf)

Specified by:

generateToken in interface org.apache.hadoop.yarn.security.ExternalTokenManager

removeToken

public void removeToken(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                        org.apache.hadoop.conf.Configuration conf)

Specified by:

removeToken in interface org.apache.hadoop.yarn.security.ExternalTokenManager