Package org.apache.flink.runtime.jobgraph.tasks

Interface Summary

Interface	Description
BarrierTransceiver	A BarrierTransceiver describes an operator's barrier checkpointing behavior used for fault tolerance.
InputSplitProvider	An input split provider can be successively queried to provide a series of InputSplit objects a task is supposed to consume in the course of its execution.
OperatorStateCarrier	This is an interface meant to be implemented by any invokable that has to support state recovery.

Class Summary

Class	Description
AbstractInvokable	This is the abstract base class for every task that can be executed ba a TaskManager.
InputSplitIterator<T extends InputSplit>	The input split iterator allows a task to iterate over all input splits it is supposed to consume.