org.apache.tez.dag.app.dag.impl

Class TezRootInputInitializerContextImpl

java.lang.Object

org.apache.tez.dag.app.dag.impl.TezRootInputInitializerContextImpl

All Implemented Interfaces:

org.apache.tez.runtime.api.InputInitializerContext

public class TezRootInputInitializerContextImpl
extends Object
implements org.apache.tez.runtime.api.InputInitializerContext

Constructor Summary

Constructors

Constructor and Description
TezRootInputInitializerContextImpl(org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.InputDescriptor,org.apache.tez.dag.api.InputInitializerDescriptor> input, Vertex vertex, AppContext appContext, RootInputInitializerManager manager)

Method Summary

Modifier and Type	Method and Description
void	addCounters(org.apache.tez.common.counters.TezCounters tezCounters)
org.apache.hadoop.yarn.api.records.ApplicationId	getApplicationId()
int	getDAGAttemptNumber()
String	getDAGName()
String	getInputName()
org.apache.tez.dag.api.UserPayload	getInputUserPayload()
int	getNumClusterNodes()
int	getNumTasks()
org.apache.hadoop.yarn.api.records.Resource	getTotalAvailableResource()
org.apache.tez.dag.api.UserPayload	getUserPayload()
int	getVertexNumTasks(String vertexName)
org.apache.hadoop.yarn.api.records.Resource	getVertexTaskResource()
void	registerForVertexStateUpdates(String vertexName, Set<org.apache.tez.dag.api.event.VertexState> stateSet)

Methods inherited from class java.lang.Object

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

Constructor Detail

TezRootInputInitializerContextImpl

public TezRootInputInitializerContextImpl(org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.InputDescriptor,org.apache.tez.dag.api.InputInitializerDescriptor> input,
                                          Vertex vertex,
                                          AppContext appContext,
                                          RootInputInitializerManager manager)

Method Detail

getApplicationId

public org.apache.hadoop.yarn.api.records.ApplicationId getApplicationId()

Specified by:

getApplicationId in interface org.apache.tez.runtime.api.InputInitializerContext

getDAGName

public String getDAGName()

Specified by:

getDAGName in interface org.apache.tez.runtime.api.InputInitializerContext

getInputName

public String getInputName()

Specified by:

getInputName in interface org.apache.tez.runtime.api.InputInitializerContext

getInputUserPayload

public org.apache.tez.dag.api.UserPayload getInputUserPayload()

Specified by:

getInputUserPayload in interface org.apache.tez.runtime.api.InputInitializerContext

getUserPayload

public org.apache.tez.dag.api.UserPayload getUserPayload()

Specified by:

getUserPayload in interface org.apache.tez.runtime.api.InputInitializerContext

getNumTasks

public int getNumTasks()

Specified by:

getNumTasks in interface org.apache.tez.runtime.api.InputInitializerContext

getVertexTaskResource

public org.apache.hadoop.yarn.api.records.Resource getVertexTaskResource()

Specified by:

getVertexTaskResource in interface org.apache.tez.runtime.api.InputInitializerContext

getTotalAvailableResource

public org.apache.hadoop.yarn.api.records.Resource getTotalAvailableResource()

Specified by:

getTotalAvailableResource in interface org.apache.tez.runtime.api.InputInitializerContext

getNumClusterNodes

public int getNumClusterNodes()

Specified by:

getNumClusterNodes in interface org.apache.tez.runtime.api.InputInitializerContext

getDAGAttemptNumber

public int getDAGAttemptNumber()

Specified by:

getDAGAttemptNumber in interface org.apache.tez.runtime.api.InputInitializerContext

getVertexNumTasks

public int getVertexNumTasks(String vertexName)

Specified by:

getVertexNumTasks in interface org.apache.tez.runtime.api.InputInitializerContext

registerForVertexStateUpdates

public void registerForVertexStateUpdates(String vertexName,
                                          Set<org.apache.tez.dag.api.event.VertexState> stateSet)

Specified by:

registerForVertexStateUpdates in interface org.apache.tez.runtime.api.InputInitializerContext

addCounters

public void addCounters(org.apache.tez.common.counters.TezCounters tezCounters)

Specified by:

addCounters in interface org.apache.tez.runtime.api.InputInitializerContext