org.apache.hadoop.mapreduce.security.token

Class DelegationTokenRenewal

java.lang.Object

org.apache.hadoop.mapreduce.security.token.DelegationTokenRenewal

public class DelegationTokenRenewal
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SCHEME

Constructor Summary

Constructors

Constructor and Description
DelegationTokenRenewal()

Method Summary

Methods

Modifier and Type	Method and Description
static void	close() removing all tokens renewals
static void	registerDelegationTokensForRenewal(JobID jobId, org.apache.hadoop.security.Credentials ts, org.apache.hadoop.conf.Configuration conf)
static void	removeDelegationTokenRenewalForJob(JobID jobId) removing DT for completed jobs

Methods inherited from class java.lang.Object

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

Field Detail

SCHEME

public static final java.lang.String SCHEME

See Also:

Constant Field Values

Constructor Detail

DelegationTokenRenewal

public DelegationTokenRenewal()

Method Detail

registerDelegationTokensForRenewal

public static void registerDelegationTokensForRenewal(JobID jobId,
                                      org.apache.hadoop.security.Credentials ts,
                                      org.apache.hadoop.conf.Configuration conf)
                                               throws java.io.IOException

Throws:

java.io.IOException

close

public static void close()

removing all tokens renewals

removeDelegationTokenRenewalForJob

public static void removeDelegationTokenRenewalForJob(JobID jobId)

removing DT for completed jobs

Parameters:

jobId -