org.apache.tez.dag.app

Class ContainerContext

java.lang.Object

org.apache.tez.dag.app.ContainerContext

public class ContainerContext
extends Object

Constructor Summary

Constructors

Constructor and Description
ContainerContext(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> localResources, org.apache.hadoop.security.Credentials credentials, Map<String,String> environment, String javaOpts)
ContainerContext(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> localResources, org.apache.hadoop.security.Credentials credentials, Map<String,String> environment, String javaOpts, Vertex vertex)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.security.Credentials	getCredentials()
Map<String,String>	getEnvironment()
String	getJavaOpts()
Map<String,org.apache.hadoop.yarn.api.records.LocalResource>	getLocalResources()
boolean	isExactMatch(ContainerContext otherContext)
boolean	isSuperSet(ContainerContext otherContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerContext

public ContainerContext(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> localResources,
                org.apache.hadoop.security.Credentials credentials,
                Map<String,String> environment,
                String javaOpts)

ContainerContext

public ContainerContext(Map<String,org.apache.hadoop.yarn.api.records.LocalResource> localResources,
                org.apache.hadoop.security.Credentials credentials,
                Map<String,String> environment,
                String javaOpts,
                @Nullable
                Vertex vertex)

Method Detail

getLocalResources

public Map<String,org.apache.hadoop.yarn.api.records.LocalResource> getLocalResources()

getCredentials

public org.apache.hadoop.security.Credentials getCredentials()

getEnvironment

public Map<String,String> getEnvironment()

getJavaOpts

public String getJavaOpts()

isSuperSet

public boolean isSuperSet(ContainerContext otherContext)

Returns:

true if this ContainerContext is a super-set of the specified container context.

isExactMatch

public boolean isExactMatch(ContainerContext otherContext)

Returns:

true if this ContainerContext is an exact match of the specified container context.