org.apache.flink.runtime.instance

Class AllocatedSlot

java.lang.Object

org.apache.flink.runtime.instance.AllocatedSlot

Direct Known Subclasses:

SubSlot

public class AllocatedSlot
extends Object

An allocated slot is the unit in which resources are allocated on instances.

Constructor Summary

Constructors

Constructor and Description
AllocatedSlot(JobID jobID, Instance instance, int slotNumber)

Method Summary

Modifier and Type	Method and Description
void	cancel()
Execution	getExecutedVertex()
Instance	getInstance()
JobID	getJobID() Returns the ID of the job this allocated slot belongs to.
Locality	getLocality()
int	getSlotNumber()
boolean	isAlive()
boolean	isCanceled()
boolean	isReleased()
protected boolean	markReleased()
void	releaseSlot()
boolean	setExecutedVertex(Execution executedVertex)
void	setLocality(Locality locality)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AllocatedSlot

public AllocatedSlot(JobID jobID,
                     Instance instance,
                     int slotNumber)

Method Detail

getJobID

public JobID getJobID()

Returns the ID of the job this allocated slot belongs to.

Returns:

the ID of the job this allocated slot belongs to

getInstance

public Instance getInstance()

getSlotNumber

public int getSlotNumber()

getExecutedVertex

public Execution getExecutedVertex()

getLocality

public Locality getLocality()

setLocality

public void setLocality(Locality locality)

setExecutedVertex

public boolean setExecutedVertex(Execution executedVertex)

isAlive

public boolean isAlive()

isCanceled

public boolean isCanceled()

isReleased

public boolean isReleased()

cancel

public void cancel()

releaseSlot

public void releaseSlot()

markReleased

protected boolean markReleased()

toString

public String toString()

Overrides:

toString in class Object