转载:Flink 源码之快照
2.周期触发checkpoint的方法调用链JobMaster.triggerSavepoint Schedulerbase.startCheckpointScheduler CheckpointCoordinator.startCheckpointScheduler CheckpointCoordinator.scheduleTriggerWithDelay CheckpointCoordinator

转载:Flink 源码之快照
2.周期触发checkpoint的方法调用链JobMaster.triggerSavepoint Schedulerbase.startCheckpointScheduler CheckpointCoordinator.startCheckpointScheduler CheckpointCoordinator.scheduleTriggerWithDelay CheckpointCoordinator