类的使用
org.apache.flink.streaming.runtime.io.CheckpointBarrierHandler

使用CheckpointBarrierHandler的程序包

程序包	说明
org.apache.flink.streaming.runtime.io

org.apache.flink.streaming.runtime.io中CheckpointBarrierHandler的使用

org.apache.flink.streaming.runtime.io中CheckpointBarrierHandler的子类

限定符和类型	类和说明
class	CheckpointBarrierAligner CheckpointBarrierAligner keep tracks of received CheckpointBarrier on given channels and controls the alignment, by deciding which channels should be blocked and when to release blocked channels.
class	CheckpointBarrierTracker The CheckpointBarrierTracker keeps track of what checkpoint barriers have been received from which input channels.
class	CheckpointBarrierUnaligner CheckpointBarrierUnaligner is used for triggering checkpoint while reading the first barrier and keeping track of the number of received barriers and consumed barriers.

参数类型为CheckpointBarrierHandler的org.apache.flink.streaming.runtime.io中的构造器

构造器和说明
CheckpointedInputGate(org.apache.flink.runtime.io.network.partition.consumer.InputGate inputGate, CheckpointBarrierHandler barrierHandler) Creates a new checkpoint stream aligner.