org.apache.hadoop.mapreduce.security.token

类 DelegationTokenRenewal

java.lang.Object

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

public class DelegationTokenRenewal
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	SCHEME

构造器概要

构造器

构造器和说明
DelegationTokenRenewal()

方法概要

方法

限定符和类型	方法和说明
static void	close() removing all tokens renewals
static void	registerDelegationTokensForRenewal(JobID jobId, Credentials ts, Configuration conf)
static void	removeDelegationTokenRenewalForJob(JobID jobId) removing DT for completed jobs

从类继承的方法 java.lang.Object

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

字段详细资料

SCHEME

public static final String SCHEME

另请参阅:

常量字段值

构造器详细资料

DelegationTokenRenewal

public DelegationTokenRenewal()

方法详细资料

registerDelegationTokensForRenewal

public static void registerDelegationTokensForRenewal(JobID jobId,
                                      Credentials ts,
                                      Configuration conf)
                                               throws IOException

抛出:

IOException

close

public static void close()

removing all tokens renewals

removeDelegationTokenRenewalForJob

public static void removeDelegationTokenRenewalForJob(JobID jobId)

removing DT for completed jobs

参数:

jobId -