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

java.lang.Object
  org.apache.hadoop.mapreduce.security.token.DelegationTokenRenewal

public class DelegationTokenRenewal
extends Object

Field Summary

static String

SCHEME

Constructor Summary

DelegationTokenRenewal()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

SCHEME

public static final String SCHEME

See Also:

Constant Field Values

Constructor Detail

DelegationTokenRenewal

public DelegationTokenRenewal()

Method Detail

registerDelegationTokensForRenewal

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

Throws:

IOException

close

public static void close()

removing all tokens renewals

removeDelegationTokenRenewalForJob

public static void removeDelegationTokenRenewalForJob(JobID jobId)

removing DT for completed jobs

Parameters:

jobId -