接口的使用
org.apache.flink.runtime.operators.coordination.OperatorInfo

使用OperatorInfo的程序包

程序包	说明
org.apache.flink.runtime.checkpoint
org.apache.flink.runtime.operators.coordination

org.apache.flink.runtime.checkpoint中OperatorInfo的使用

org.apache.flink.runtime.checkpoint中OperatorInfo的子接口

限定符和类型	接口和说明
interface	OperatorCoordinatorCheckpointContext This context is the interface through which the CheckpointCoordinator interacts with an OperatorCoordinator during checkpointing and checkpoint restoring.

参数类型为OperatorInfo的org.apache.flink.runtime.checkpoint中的方法

限定符和类型	方法和说明
PendingCheckpoint.TaskAcknowledgeResult	PendingCheckpoint.acknowledgeCoordinatorState(OperatorInfo coordinatorInfo, ByteStreamStateHandle stateHandle)

org.apache.flink.runtime.operators.coordination中OperatorInfo的使用

实现OperatorInfo的org.apache.flink.runtime.operators.coordination中的类

限定符和类型	类和说明
class	OperatorCoordinatorHolder The OperatorCoordinatorHolder holds the OperatorCoordinator and manages all its interactions with the remaining components.

类型变量类型为OperatorInfo的org.apache.flink.runtime.operators.coordination中的方法参数

限定符和类型	方法和说明
static Collection<OperatorID>	OperatorInfo.getIds(Collection<? extends OperatorInfo> infos)