Package org.apache.flink.runtime.scheduler

Class VertexEndOfDataListener

java.lang.Object

org.apache.flink.runtime.scheduler.VertexEndOfDataListener

public class VertexEndOfDataListener
extends Object

Records the end of data event of each task, and allows for checking whether all tasks of a JobGraph have reached the end of data.

Constructor Summary

Constructors

Constructor	Description
VertexEndOfDataListener(ExecutionGraph executionGraph)

Method Summary

Modifier and Type	Method	Description
boolean	areAllTasksEndOfData()
boolean	areAllTasksOfJobVertexEndOfData(JobVertexID jobVertexID)
void	recordTaskEndOfData(ExecutionAttemptID executionAttemptID)
void	restoreVertices(Set<ExecutionVertexID> executionVertices)

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexEndOfDataListener

public VertexEndOfDataListener(ExecutionGraph executionGraph)

Method Detail

recordTaskEndOfData

public void recordTaskEndOfData(ExecutionAttemptID executionAttemptID)

areAllTasksOfJobVertexEndOfData

public boolean areAllTasksOfJobVertexEndOfData(JobVertexID jobVertexID)

areAllTasksEndOfData

public boolean areAllTasksEndOfData()

restoreVertices

public void restoreVertices(Set<ExecutionVertexID> executionVertices)