Package org.apache.flink.runtime.checkpoint

Class Summary

Class	Description
CheckpointCoordinator	The checkpoint coordinator coordinates the distributed snapshots of operators and state.
CheckpointCoordinatorDeActivator	This actor listens to changes in the JobStatus and activates or deactivates the periodic checkpoint scheduler.
PendingCheckpoint	A pending checkpoint is a checkpoint that has been started, but has not been acknowledged by all tasks that need to acknowledge it.
StateForTask	Simple bean to describe the state belonging to a parallel operator.
SuccessfulCheckpoint	A successful checkpoint describes a checkpoint after all required tasks acknowledged it (with their state) and that is considered completed.