org.apache.flink.compiler.deadlockdetect

Class DeadlockGraph

java.lang.Object

org.apache.flink.compiler.deadlockdetect.DeadlockGraph

public class DeadlockGraph
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
Set<DeadlockVertex>	vertices

Constructor Summary

Constructors

Constructor and Description
DeadlockGraph()

Method Summary

Modifier and Type	Method and Description
void	addEdge(PlanNode source, PlanNode destination)
DeadlockVertex	addVertex(PlanNode original)
boolean	hasCycle()
long	size()
String	toString()
Set<DeadlockVertex>	vertices()

Methods inherited from class java.lang.Object

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

Field Detail

vertices

public Set<DeadlockVertex> vertices

Constructor Detail

DeadlockGraph

public DeadlockGraph()

Method Detail

vertices

public Set<DeadlockVertex> vertices()

addVertex

public DeadlockVertex addVertex(PlanNode original)

addEdge

public void addEdge(PlanNode source,
                    PlanNode destination)

size

public long size()

toString

public String toString()

Overrides:

toString in class Object

hasCycle

public boolean hasCycle()