org.apache.flink.runtime.executiongraph

Class ExecutionJobVertex

java.lang.Object

org.apache.flink.runtime.executiongraph.ExecutionJobVertex

All Implemented Interfaces:

Serializable

public class ExecutionJobVertex
extends Object
implements Serializable

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExecutionJobVertex.PredeterminedInputSplitAssigner An InputSplitAssigner that assigns to pre-determined hosts.

Constructor Summary

Constructors

Constructor and Description
ExecutionJobVertex(ExecutionGraph graph, JobVertex jobVertex, int defaultParallelism, scala.concurrent.duration.FiniteDuration timeout)
ExecutionJobVertex(ExecutionGraph graph, JobVertex jobVertex, int defaultParallelism, scala.concurrent.duration.FiniteDuration timeout, long createTimestamp)

Method Summary

Modifier and Type	Method and Description
void	cancel()
void	connectToPredecessors(Map<IntermediateDataSetID,IntermediateResult> intermediateDataSets)
void	fail(Throwable t)
Map<AccumulatorRegistry.Metric,org.apache.flink.api.common.accumulators.Accumulator<?,?>>	getAggregatedMetricAccumulators()
StringifiedAccumulatorResult[]	getAggregatedUserAccumulatorsStringified()
static ExecutionState	getAggregateJobVertexState(int[] verticesPerState, int parallelism)
ExecutionState	getAggregateState()
CoLocationGroup	getCoLocationGroup()
ExecutionGraph	getGraph()
List<IntermediateResult>	getInputs()
org.apache.flink.api.common.JobID	getJobId()
JobVertex	getJobVertex()
JobVertexID	getJobVertexId()
int	getParallelism()
IntermediateResult[]	getProducedDataSets()
SlotSharingGroup	getSlotSharingGroup()
org.apache.flink.core.io.InputSplitAssigner	getSplitAssigner()
ExecutionVertex[]	getTaskVertices()
boolean	isInFinalState()
void	prepareForArchiving() This method cleans fields that are irrelevant for the archived execution attempt.
void	resetForNewExecution()
void	scheduleAll(Scheduler scheduler, boolean queued)
void	waitForAllVerticesToReachFinishingState()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionJobVertex

public ExecutionJobVertex(ExecutionGraph graph,
                          JobVertex jobVertex,
                          int defaultParallelism,
                          scala.concurrent.duration.FiniteDuration timeout)
                   throws JobException

Throws:

JobException

ExecutionJobVertex

public ExecutionJobVertex(ExecutionGraph graph,
                          JobVertex jobVertex,
                          int defaultParallelism,
                          scala.concurrent.duration.FiniteDuration timeout,
                          long createTimestamp)
                   throws JobException

Throws:

JobException

Method Detail

getGraph

public ExecutionGraph getGraph()

getJobVertex

public JobVertex getJobVertex()

getParallelism

public int getParallelism()

getJobId

public org.apache.flink.api.common.JobID getJobId()

getJobVertexId

public JobVertexID getJobVertexId()

getTaskVertices

public ExecutionVertex[] getTaskVertices()

getProducedDataSets

public IntermediateResult[] getProducedDataSets()

getSplitAssigner

public org.apache.flink.core.io.InputSplitAssigner getSplitAssigner()

getSlotSharingGroup

public SlotSharingGroup getSlotSharingGroup()

getCoLocationGroup

public CoLocationGroup getCoLocationGroup()

getInputs

public List<IntermediateResult> getInputs()

isInFinalState

public boolean isInFinalState()

getAggregateState

public ExecutionState getAggregateState()

connectToPredecessors

public void connectToPredecessors(Map<IntermediateDataSetID,IntermediateResult> intermediateDataSets)
                           throws JobException

Throws:

JobException

scheduleAll

public void scheduleAll(Scheduler scheduler,
                        boolean queued)
                 throws NoResourceAvailableException

Throws:

NoResourceAvailableException

cancel

public void cancel()

fail

public void fail(Throwable t)

waitForAllVerticesToReachFinishingState

public void waitForAllVerticesToReachFinishingState()
                                             throws InterruptedException

Throws:

InterruptedException

resetForNewExecution

public void resetForNewExecution()

prepareForArchiving

public void prepareForArchiving()

This method cleans fields that are irrelevant for the archived execution attempt.

getAggregatedMetricAccumulators

public Map<AccumulatorRegistry.Metric,org.apache.flink.api.common.accumulators.Accumulator<?,?>> getAggregatedMetricAccumulators()

getAggregatedUserAccumulatorsStringified

public StringifiedAccumulatorResult[] getAggregatedUserAccumulatorsStringified()

getAggregateJobVertexState

public static ExecutionState getAggregateJobVertexState(int[] verticesPerState,
                                                        int parallelism)