org.apache.flink.runtime.jobmaster

Class SlotRequestId

java.lang.Object

org.apache.flink.util.AbstractID

org.apache.flink.runtime.jobmaster.SlotRequestId

All Implemented Interfaces:

Serializable, Comparable<AbstractID>

public final class SlotRequestId
extends AbstractID

This ID identifies the request for a slot from the Execution to the SlotPool or PhysicalSlotProvider. There are various slot types like PhysicalSlot, LogicalSlot or SharedSlot in the case of slot sharing.

This ID serves a different purpose than the AllocationID, which identifies the request of a physical slot, issued from the SlotPool via the ResourceManager to the TaskManager.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.util.AbstractID

lowerPart, SIZE, upperPart

Constructor Summary

Constructors

Constructor and Description
SlotRequestId()
SlotRequestId(long lowerPart, long upperPart)

Method Summary

Modifier and Type	Method and Description
String	toString()

Methods inherited from class org.apache.flink.util.AbstractID

compareTo, equals, getBytes, getLowerPart, getUpperPart, hashCode, toHexString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SlotRequestId

public SlotRequestId(long lowerPart,
                     long upperPart)

SlotRequestId

public SlotRequestId()

Method Detail

toString

public String toString()

Overrides:

toString in class AbstractID