org.apache.flink.runtime.checkpoint.metadata

类 CheckpointMetadata

java.lang.Object

org.apache.flink.runtime.checkpoint.metadata.CheckpointMetadata

所有已实现的接口:

org.apache.flink.util.Disposable

public class CheckpointMetadata
extends Object
implements org.apache.flink.util.Disposable

The metadata of a snapshot (checkpoint or savepoint).

构造器概要

构造器

构造器和说明
CheckpointMetadata(long checkpointId, Collection<OperatorState> operatorStates, Collection<MasterState> masterStates)
CheckpointMetadata(long checkpointId, Collection<OperatorState> operatorStates, Collection<MasterState> masterStates, CheckpointProperties properties)

方法概要

限定符和类型	方法和说明
void	dispose()
long	getCheckpointId()
CheckpointProperties	getCheckpointProperties()
Collection<MasterState>	getMasterStates()
Collection<OperatorState>	getOperatorStates()
String	toString()
CheckpointMetadata	withProperties(CheckpointProperties properties)

从类继承的方法 java.lang.Object

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

构造器详细资料

CheckpointMetadata

public CheckpointMetadata(long checkpointId,
                          Collection<OperatorState> operatorStates,
                          Collection<MasterState> masterStates)

CheckpointMetadata

public CheckpointMetadata(long checkpointId,
                          Collection<OperatorState> operatorStates,
                          Collection<MasterState> masterStates,
                          @Nullable
                          CheckpointProperties properties)

方法详细资料

getCheckpointId

public long getCheckpointId()

getOperatorStates

public Collection<OperatorState> getOperatorStates()

getMasterStates

public Collection<MasterState> getMasterStates()

dispose

public void dispose()
             throws Exception

指定者:

dispose 在接口中 org.apache.flink.util.Disposable

抛出:

Exception

toString

public String toString()

覆盖:

toString 在类中 Object

getCheckpointProperties

@Nullable
public CheckpointProperties getCheckpointProperties()

withProperties

public CheckpointMetadata withProperties(CheckpointProperties properties)