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<org.apache.flink.util.AbstractID>

public final class SlotRequestId
extends org.apache.flink.util.AbstractID

This ID identifies the request for a logical slot from the Execution to the SlotPool oe SlotProvider. The logical slot may be a physical slot or a sub-slot thereof, 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

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

compareTo, equals, getBytes, getLowerPart, getUpperPart, hashCode, toString

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()