Package org.apache.flink.streaming.api.checkpoint

package org.apache.flink.streaming.api.checkpoint

Related Packages

Package	Description
org.apache.flink.streaming.api

Interfaces

Class	Description
CheckpointedFunction	This is the core interface for stateful transformation functions, meaning functions that maintain state across individual stream records.
ExternallyInducedSource<T,CD>	Deprecated. This interface is based on the SourceFunction API, which is due to be removed.
ExternallyInducedSource.CheckpointTrigger	Through the CheckpointTrigger, the source function notifies the Flink source operator when to trigger the checkpoint.
ListCheckpointed<T extends Serializable>	Deprecated. If you need to do non-keyed state snapshots of your operator, use CheckpointedFunction.
WithMasterCheckpointHook<E>	This interface can be implemented by streaming functions that need to trigger a "global action" on the master (in the checkpoint coordinator) as part of every checkpoint and restore operation.