Package org.apache.flink.streaming.api.operators

Interface StreamTaskStateInitializerImpl.KeyedStateBackendCreator<K,R extends Disposable & Closeable>

Enclosing class:

StreamTaskStateInitializerImpl

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
protected static interface StreamTaskStateInitializerImpl.KeyedStateBackendCreator<K,R extends Disposable & Closeable>

Functional interface to create the keyed state backend.

Method Summary

Modifier and Type	Method	Description
R	create(StateBackend stateBackend, StateBackend.KeyedStateBackendParameters<K> keyedStateBackendParameters)	Create the keyed state backend.

Method Detail

create

R create(StateBackend stateBackend,
         StateBackend.KeyedStateBackendParameters<K> keyedStateBackendParameters)
  throws Exception

Create the keyed state backend.

Throws:

Exception