org.apache.hadoop.mapred

Class JobClient.Renewer

java.lang.Object

org.apache.hadoop.security.token.TokenRenewer

org.apache.hadoop.mapred.JobClient.Renewer

Enclosing class:

JobClient

@InterfaceAudience.Private
public static class JobClient.Renewer
extends org.apache.hadoop.security.token.TokenRenewer

Constructor Summary

Constructors

Constructor and Description
JobClient.Renewer()

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration conf)
boolean	handleKind(org.apache.hadoop.io.Text kind)
boolean	isManaged(org.apache.hadoop.security.token.Token<?> token)
long	renew(org.apache.hadoop.security.token.Token<?> token, org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

JobClient.Renewer

public JobClient.Renewer()

Method Detail

handleKind

public boolean handleKind(org.apache.hadoop.io.Text kind)

Specified by:

handleKind in class org.apache.hadoop.security.token.TokenRenewer

renew

public long renew(org.apache.hadoop.security.token.Token<?> token,
         org.apache.hadoop.conf.Configuration conf)
           throws IOException,
                  InterruptedException

Specified by:

renew in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException

InterruptedException

cancel

public void cancel(org.apache.hadoop.security.token.Token<?> token,
          org.apache.hadoop.conf.Configuration conf)
            throws IOException,
                   InterruptedException

Specified by:

cancel in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException

InterruptedException

isManaged

public boolean isManaged(org.apache.hadoop.security.token.Token<?> token)
                  throws IOException

Specified by:

isManaged in class org.apache.hadoop.security.token.TokenRenewer

Throws:

IOException