org.apache.tez.dag.app.dag

Interface Vertex

All Superinterfaces:

Comparable<Vertex>

All Known Implementing Classes:

VertexImpl

public interface Vertex
extends Comparable<Vertex>

Main interface to interact with the job. Provides only getters.

Method Summary

Methods

Modifier and Type	Method and Description
void	addSharedOutputs(Set<String> outputs)
void	doneReconfiguringVertex()
Map<String,org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.InputDescriptor,org.apache.tez.dag.api.InputInitializerDescriptor>>	getAdditionalInputs()
Map<String,org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.OutputDescriptor,org.apache.tez.dag.api.OutputCommitterDescriptor>>	getAdditionalOutputs()
org.apache.tez.common.counters.TezCounters	getAllCounters() Get all the counters of this vertex.
AppContext	getAppContext()
int	getCompletedTasks()
DAG	getDAG()
List<String>	getDiagnostics()
int	getDistanceFromRoot()
int	getFailedTaskAttemptCount()
List<org.apache.tez.runtime.api.impl.GroupInputSpec>	getGroupInputSpecList(int taskIndex)
List<org.apache.tez.runtime.api.impl.InputSpec>	getInputSpecList(int taskIndex)
Map<Vertex,Edge>	getInputVertices()
int	getInputVerticesCount()
int	getKilledTaskAttemptCount()
String	getLogIdentifier()
String	getName()
Map<String,org.apache.tez.runtime.api.OutputCommitter>	getOutputCommitters()
List<org.apache.tez.runtime.api.impl.OutputSpec>	getOutputSpecList(int taskIndex)
Map<Vertex,Edge>	getOutputVertices()
int	getOutputVerticesCount()
org.apache.tez.dag.api.ProcessorDescriptor	getProcessorDescriptor()
float	getProgress()
int	getRunningTasks()
Set<String>	getSharedOutputs()
VertexState	getState()
int	getSucceededTasks()
Task	getTask(int taskIndex)
Task	getTask(org.apache.tez.dag.records.TezTaskID taskID)
org.apache.tez.dag.api.TaskLocationHint	getTaskLocationHint(org.apache.tez.dag.records.TezTaskID taskID)
org.apache.hadoop.yarn.api.records.Resource	getTaskResource()
Map<org.apache.tez.dag.records.TezTaskID,Task>	getTasks()
VertexTerminationCause	getTerminationCause()
int	getTotalTasks()
org.apache.tez.dag.records.TezVertexID	getVertexId()
org.apache.tez.dag.api.records.DAGProtos.VertexPlan	getVertexPlan()
ProgressBuilder	getVertexProgress()
VertexStatusBuilder	getVertexStatus(Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)
void	incrementFailedTaskAttemptCount()
void	incrementKilledTaskAttemptCount()
VertexState	restoreFromEvent(HistoryEvent event)
void	scheduleTasks(List<org.apache.tez.dag.api.VertexManagerPluginContext.TaskWithLocationHint> tasks)
void	setAdditionalInputs(List<org.apache.tez.dag.api.records.DAGProtos.RootInputLeafOutputProto> inputs)
void	setAdditionalOutputs(List<org.apache.tez.dag.api.records.DAGProtos.RootInputLeafOutputProto> outputs)
void	setInputVertices(Map<Vertex,Edge> inVertices)
void	setOutputVertices(Map<Vertex,Edge> outVertices)
void	setParallelism(int parallelism, org.apache.tez.dag.api.VertexLocationHint vertexLocationHint, Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor> sourceEdgeManagers, Map<String,org.apache.tez.runtime.api.InputSpecUpdate> rootInputSpecUpdate, boolean fromVertexManager)
void	setVertexLocationHint(org.apache.tez.dag.api.VertexLocationHint vertexLocationHint)
void	vertexReconfigurationPlanned()

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getVertexId

org.apache.tez.dag.records.TezVertexID getVertexId()

getVertexPlan

org.apache.tez.dag.api.records.DAGProtos.VertexPlan getVertexPlan()

getDistanceFromRoot

int getDistanceFromRoot()

getName

String getName()

getState

VertexState getState()

getAllCounters

org.apache.tez.common.counters.TezCounters getAllCounters()

Get all the counters of this vertex.

Returns:

aggregate task-counters

getTasks

Map<org.apache.tez.dag.records.TezTaskID,Task> getTasks()

getTask

Task getTask(org.apache.tez.dag.records.TezTaskID taskID)

getTask

Task getTask(int taskIndex)

getDiagnostics

List<String> getDiagnostics()

getTotalTasks

int getTotalTasks()

getCompletedTasks

int getCompletedTasks()

getSucceededTasks

int getSucceededTasks()

getRunningTasks

int getRunningTasks()

getProgress

float getProgress()

getVertexProgress

ProgressBuilder getVertexProgress()

getVertexStatus

VertexStatusBuilder getVertexStatus(Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)

getTaskLocationHint

@Nullable
org.apache.tez.dag.api.TaskLocationHint getTaskLocationHint(org.apache.tez.dag.records.TezTaskID taskID)

setParallelism

void setParallelism(int parallelism,
                  org.apache.tez.dag.api.VertexLocationHint vertexLocationHint,
                  Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor> sourceEdgeManagers,
                  Map<String,org.apache.tez.runtime.api.InputSpecUpdate> rootInputSpecUpdate,
                  boolean fromVertexManager)
                    throws AMUserCodeException

Throws:

AMUserCodeException

setVertexLocationHint

void setVertexLocationHint(org.apache.tez.dag.api.VertexLocationHint vertexLocationHint)

vertexReconfigurationPlanned

void vertexReconfigurationPlanned()

doneReconfiguringVertex

void doneReconfiguringVertex()

setInputVertices

void setInputVertices(Map<Vertex,Edge> inVertices)

setOutputVertices

void setOutputVertices(Map<Vertex,Edge> outVertices)

getInputVertices

Map<Vertex,Edge> getInputVertices()

getOutputVertices

Map<Vertex,Edge> getOutputVertices()

getOutputCommitters

Map<String,org.apache.tez.runtime.api.OutputCommitter> getOutputCommitters()

setAdditionalInputs

void setAdditionalInputs(List<org.apache.tez.dag.api.records.DAGProtos.RootInputLeafOutputProto> inputs)

setAdditionalOutputs

void setAdditionalOutputs(List<org.apache.tez.dag.api.records.DAGProtos.RootInputLeafOutputProto> outputs)

getAdditionalInputs

@Nullable
Map<String,org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.InputDescriptor,org.apache.tez.dag.api.InputInitializerDescriptor>> getAdditionalInputs()

getAdditionalOutputs

@Nullable
Map<String,org.apache.tez.dag.api.RootInputLeafOutput<org.apache.tez.dag.api.OutputDescriptor,org.apache.tez.dag.api.OutputCommitterDescriptor>> getAdditionalOutputs()

getInputSpecList

List<org.apache.tez.runtime.api.impl.InputSpec> getInputSpecList(int taskIndex)
                                                                 throws AMUserCodeException

Throws:

AMUserCodeException

getOutputSpecList

List<org.apache.tez.runtime.api.impl.OutputSpec> getOutputSpecList(int taskIndex)
                                                                   throws AMUserCodeException

Throws:

AMUserCodeException

getGroupInputSpecList

List<org.apache.tez.runtime.api.impl.GroupInputSpec> getGroupInputSpecList(int taskIndex)

addSharedOutputs

void addSharedOutputs(Set<String> outputs)

getSharedOutputs

Set<String> getSharedOutputs()

getInputVerticesCount

int getInputVerticesCount()

getOutputVerticesCount

int getOutputVerticesCount()

scheduleTasks

void scheduleTasks(List<org.apache.tez.dag.api.VertexManagerPluginContext.TaskWithLocationHint> tasks)

getTaskResource

org.apache.hadoop.yarn.api.records.Resource getTaskResource()

getProcessorDescriptor

org.apache.tez.dag.api.ProcessorDescriptor getProcessorDescriptor()

getDAG

DAG getDAG()

getTerminationCause

@Nullable
VertexTerminationCause getTerminationCause()

getAppContext

AppContext getAppContext()

restoreFromEvent

VertexState restoreFromEvent(HistoryEvent event)

getLogIdentifier

String getLogIdentifier()

incrementFailedTaskAttemptCount

void incrementFailedTaskAttemptCount()

incrementKilledTaskAttemptCount

void incrementKilledTaskAttemptCount()

getFailedTaskAttemptCount

int getFailedTaskAttemptCount()

getKilledTaskAttemptCount

int getKilledTaskAttemptCount()