org.apache.flink.runtime.state

Class PhysicalStateHandleID

java.lang.Object

org.apache.flink.util.StringBasedID

org.apache.flink.runtime.state.PhysicalStateHandleID

All Implemented Interfaces:

Serializable

public class PhysicalStateHandleID
extends StringBasedID

Unique ID that allows for physical comparison between state handles.

Different state objects (e.g. different files) representing the same piece of data must have different IDs (e.g. file names). This is different from KeyedStateHandle.getStateHandleId() which returns the same ID.

See Also:

StateHandleID, Serialized Form

Constructor Summary

Constructors

Constructor and Description
PhysicalStateHandleID(String keyString)

Method Summary

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

equals, getKeyString, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

PhysicalStateHandleID

public PhysicalStateHandleID(String keyString)