org.apache.flink.streaming.runtime.io.checkpointing
接口
BarrierAlignmentUtil.Cancellable
BarrierAlignmentUtil.DelayableTimer
UpstreamRecoveryTracker
类
BarrierAlignmentUtil
CheckpointBarrierHandler
CheckpointBarrierTracker
CheckpointedInputGate
InputProcessorUtil
SingleCheckpointBarrierHandler