程序包 org.apache.flink.iteration.proxy.state

类 ProxyStreamOperatorStateContext

java.lang.Object

org.apache.flink.iteration.proxy.state.ProxyStreamOperatorStateContext

所有已实现的接口:

org.apache.flink.streaming.api.operators.StreamOperatorStateContext

public class ProxyStreamOperatorStateContext
extends Object
implements org.apache.flink.streaming.api.operators.StreamOperatorStateContext

Proxy StreamOperatorStateContext for the wrapped operator.

构造器概要

构造器

构造器	说明
ProxyStreamOperatorStateContext(org.apache.flink.streaming.api.operators.StreamOperatorStateContext wrapped, String stateNamePrefix, Iterator<org.apache.flink.runtime.state.StatePartitionStreamProvider> rawOperatorStates, int numberOfRawOperatorStateEntries)

方法概要

修饰符和类型	方法	说明
OptionalLong	getRestoredCheckpointId()
org.apache.flink.streaming.api.operators.InternalTimeServiceManager<?>	internalTimerServiceManager()
boolean	isRestored()
org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<?>	keyedStateBackend()
org.apache.flink.runtime.state.OperatorStateBackend	operatorStateBackend()
org.apache.flink.util.CloseableIterable<org.apache.flink.runtime.state.KeyGroupStatePartitionStreamProvider>	rawKeyedStateInputs()
org.apache.flink.util.CloseableIterable<org.apache.flink.runtime.state.StatePartitionStreamProvider>	rawOperatorStateInputs()

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

ProxyStreamOperatorStateContext

public ProxyStreamOperatorStateContext(org.apache.flink.streaming.api.operators.StreamOperatorStateContext wrapped,
                                       String stateNamePrefix,
                                       Iterator<org.apache.flink.runtime.state.StatePartitionStreamProvider> rawOperatorStates,
                                       int numberOfRawOperatorStateEntries)

方法详细资料

isRestored

public boolean isRestored()

指定者:

isRestored 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

getRestoredCheckpointId

public OptionalLong getRestoredCheckpointId()

指定者:

getRestoredCheckpointId 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

operatorStateBackend

public org.apache.flink.runtime.state.OperatorStateBackend operatorStateBackend()

指定者:

operatorStateBackend 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

keyedStateBackend

public org.apache.flink.runtime.state.CheckpointableKeyedStateBackend<?> keyedStateBackend()

指定者:

keyedStateBackend 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

internalTimerServiceManager

public org.apache.flink.streaming.api.operators.InternalTimeServiceManager<?> internalTimerServiceManager()

指定者:

internalTimerServiceManager 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

rawOperatorStateInputs

public org.apache.flink.util.CloseableIterable<org.apache.flink.runtime.state.StatePartitionStreamProvider> rawOperatorStateInputs()

指定者:

rawOperatorStateInputs 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext

rawKeyedStateInputs

public org.apache.flink.util.CloseableIterable<org.apache.flink.runtime.state.KeyGroupStatePartitionStreamProvider> rawKeyedStateInputs()

指定者:

rawKeyedStateInputs 在接口中 org.apache.flink.streaming.api.operators.StreamOperatorStateContext