类 CheckpointsBroker


  • public class CheckpointsBroker
    extends Object
    Hand offs the Checkpoints from the head operator to the tail operator so that the tail operator could decrease the reference count of the raw state when checkpoints are aborted. We could not count on the head operator since it would be blocked on closing the raw state when aborting the checkpoint. It also looks like a bug.
    • 构造器详细资料

      • CheckpointsBroker

        public CheckpointsBroker()
    • 方法详细资料

      • setCheckpoints

        public <V> void setCheckpoints​(org.apache.flink.statefun.flink.core.feedback.SubtaskFeedbackKey<V> key,
                                       Checkpoints<V> checkpoints)
      • getCheckpoints

        public <V> Checkpoints<V> getCheckpoints​(org.apache.flink.statefun.flink.core.feedback.SubtaskFeedbackKey<V> key)