
1.概述
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【Flink】Flink 源码之快照
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2022-01-16

转载:Flink 源码之快照
JobMaster.triggerSavepoint
  SchedulerBase.startCheckpointScheduler
	 CheckpointCoordinator.startCheckpointScheduler
		 CheckpointCoordinator.scheduleTriggerWithDelay
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