Package org.apache.flink.changelog.fs

Class StateChangeSet

java.lang.Object

org.apache.flink.changelog.fs.StateChangeSet

@ThreadSafe
@Internal
public class StateChangeSet
extends Object

A set of changes made to some state(s) by a single state backend during a single checkpoint. There can be zero or more change sets for a single checkpoint. Thread-safe with the assumption that constructor arguments are not modified outside.

Constructor Summary

Constructors

Constructor	Description
StateChangeSet(UUID logId, org.apache.flink.runtime.state.changelog.SequenceNumber sequenceNumber, List<org.apache.flink.runtime.state.changelog.StateChange> changes)

Method Summary

Modifier and Type	Method	Description
List<org.apache.flink.runtime.state.changelog.StateChange>	getChanges()
UUID	getLogId()
org.apache.flink.runtime.state.changelog.SequenceNumber	getSequenceNumber()
long	getSize()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StateChangeSet

public StateChangeSet(UUID logId,
                      org.apache.flink.runtime.state.changelog.SequenceNumber sequenceNumber,
                      List<org.apache.flink.runtime.state.changelog.StateChange> changes)

Method Detail

getLogId

public UUID getLogId()

getSequenceNumber

public org.apache.flink.runtime.state.changelog.SequenceNumber getSequenceNumber()

getChanges

public List<org.apache.flink.runtime.state.changelog.StateChange> getChanges()

getSize

public long getSize()

toString

public String toString()

Overrides:

toString in class Object