程序包 org.apache.flink.iteration.operator.event

类概要

类	说明
CoordinatorCheckpointEvent	Coordinator received the request of checkpoints.
GloballyAlignedEvent	The event sent from HeadOperatorCoordinator to HeadOperator to notify a round is globally aligned and whether the iteration should terminate.
SubtaskAlignedEvent	The event sent from HeadOperator to HeadOperatorCoordinator to notify the subtask has received the EpochWatermark for the specified round.
TerminatingOnInitializeEvent	Notifies the HeadOperatorCoordinator that the status has been terminating on startup so that the coordinator would not emit CoordinatorCheckpointEvent.