org.apache.flink.state.api.runtime.metadata

类 SavepointMetadata

java.lang.Object

org.apache.flink.state.api.runtime.metadata.SavepointMetadata

已过时。

@Internal
 @Deprecated
public class SavepointMetadata
extends Object

Savepoint metadata that can be modified.

构造器概要

构造器

构造器和说明
SavepointMetadata(int maxParallelism, Collection<org.apache.flink.runtime.checkpoint.MasterState> masterStates, Collection<org.apache.flink.runtime.checkpoint.OperatorState> initialStates) 已过时。

方法概要

限定符和类型	方法和说明
void	addOperator(String uid, BootstrapTransformation<?> transformation) 已过时。
List<org.apache.flink.runtime.checkpoint.OperatorState>	getExistingOperators() 已过时。
Collection<org.apache.flink.runtime.checkpoint.MasterState>	getMasterStates() 已过时。
int	getMaxParallelism() 已过时。
List<BootstrapTransformationWithID<?>>	getNewOperators() 已过时。
org.apache.flink.runtime.checkpoint.OperatorState	getOperatorState(String uid) 已过时。
void	removeOperator(String uid) 已过时。

从类继承的方法 java.lang.Object

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

构造器详细资料

SavepointMetadata

public SavepointMetadata(int maxParallelism,
                         Collection<org.apache.flink.runtime.checkpoint.MasterState> masterStates,
                         Collection<org.apache.flink.runtime.checkpoint.OperatorState> initialStates)

已过时。

方法详细资料

getMaxParallelism

public int getMaxParallelism()

已过时。

getMasterStates

public Collection<org.apache.flink.runtime.checkpoint.MasterState> getMasterStates()

已过时。

getOperatorState

public org.apache.flink.runtime.checkpoint.OperatorState getOperatorState(String uid)
                                                                   throws IOException

已过时。

返回:

Operator state for the given UID.

抛出:

IOException - If the savepoint does not contain operator state with the given uid.

removeOperator

public void removeOperator(String uid)

已过时。

addOperator

public void addOperator(String uid,
                        BootstrapTransformation<?> transformation)

已过时。

getExistingOperators

public List<org.apache.flink.runtime.checkpoint.OperatorState> getExistingOperators()

已过时。

返回:

List of OperatorState that already exists within the savepoint.

getNewOperators

public List<BootstrapTransformationWithID<?>> getNewOperators()

已过时。

返回:

List of new operator states for the savepoint, represented by their target OperatorID and BootstrapTransformation.