org.apache.flink.runtime.hadoop

Class HadoopUserUtils

java.lang.Object

org.apache.flink.runtime.hadoop.HadoopUserUtils

public class HadoopUserUtils
extends Object

Utility class for working with Hadoop user related classes. This should only be used if Hadoop is on the classpath.

Constructor Summary

Constructors

Constructor and Description
HadoopUserUtils()

Method Summary

Modifier and Type	Method and Description
static long	getIssueDate(Clock clock, String tokenKind, org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier identifier)
static boolean	hasUserKerberosAuthMethod(org.apache.hadoop.security.UserGroupInformation ugi)
static boolean	isProxyUser(org.apache.hadoop.security.UserGroupInformation ugi)

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopUserUtils

public HadoopUserUtils()

Method Detail

isProxyUser

public static boolean isProxyUser(org.apache.hadoop.security.UserGroupInformation ugi)

hasUserKerberosAuthMethod

public static boolean hasUserKerberosAuthMethod(org.apache.hadoop.security.UserGroupInformation ugi)

getIssueDate

public static long getIssueDate(Clock clock,
                                String tokenKind,
                                org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier identifier)