org.apache.flink.runtime.asyncprocessing

接口 StateRequestHandler

所有已知实现类:

AsyncExecutionController

@Internal
public interface StateRequestHandler

The handler which can process StateRequest.

方法概要

限定符和类型	方法和说明
<IN,OUT> org.apache.flink.core.state.InternalStateFuture<OUT>	handleRequest(org.apache.flink.api.common.state.v2.State state, StateRequestType type, IN payload) Submit a StateRequest to this StateRequestHandler.

方法详细资料

handleRequest

<IN,OUT> org.apache.flink.core.state.InternalStateFuture<OUT> handleRequest(@Nullable
                                                                            org.apache.flink.api.common.state.v2.State state,
                                                                            StateRequestType type,
                                                                            @Nullable
                                                                            IN payload)

Submit a StateRequest to this StateRequestHandler.

参数:

state - the state to request. Could be null if the type is StateRequestType.SYNC_POINT.

type - the type of this request.

payload - the payload input for this request.

返回:

the state future.