org.apache.hadoop.mapred

Class ClientCache

java.lang.Object

org.apache.hadoop.mapred.ClientCache

public class ClientCache
extends Object

Constructor Summary

Constructors

Constructor and Description
ClientCache(org.apache.hadoop.conf.Configuration conf, ResourceMgrDelegate rm)

Method Summary

Modifier and Type	Method and Description
void	close()
ClientServiceDelegate	getClient(org.apache.hadoop.mapreduce.JobID jobId)
protected org.apache.hadoop.mapreduce.v2.api.MRClientProtocol	getInitializedHSProxy()
protected org.apache.hadoop.mapreduce.v2.api.MRClientProtocol	instantiateHistoryProxy()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientCache

public ClientCache(org.apache.hadoop.conf.Configuration conf,
                   ResourceMgrDelegate rm)

Method Detail

getClient

public ClientServiceDelegate getClient(org.apache.hadoop.mapreduce.JobID jobId)

getInitializedHSProxy

protected org.apache.hadoop.mapreduce.v2.api.MRClientProtocol getInitializedHSProxy()
                                                                             throws IOException

Throws:

IOException

instantiateHistoryProxy

protected org.apache.hadoop.mapreduce.v2.api.MRClientProtocol instantiateHistoryProxy()
                                                                               throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException