类的使用
org.apache.flink.runtime.state.v2.AggregatingStateDescriptor

使用AggregatingStateDescriptor的程序包

程序包	说明
org.apache.flink.runtime.state.v2

org.apache.flink.runtime.state.v2中AggregatingStateDescriptor的使用

参数类型为AggregatingStateDescriptor的org.apache.flink.runtime.state.v2中的方法

限定符和类型	方法和说明
<IN,ACC,OUT> org.apache.flink.api.common.state.v2.AggregatingState<IN,OUT>	DefaultKeyedStateStoreV2.getAggregatingState(AggregatingStateDescriptor<IN,ACC,OUT> stateProperties)
<IN,ACC,OUT> org.apache.flink.api.common.state.v2.AggregatingState<IN,OUT>	KeyedStateStoreV2.getAggregatingState(AggregatingStateDescriptor<IN,ACC,OUT> stateProperties) Gets a handle to the system's key/value aggregating state.

参数类型为AggregatingStateDescriptor的org.apache.flink.runtime.state.v2中的构造器

构造器和说明
InternalAggregatingState(StateRequestHandler stateRequestHandler, AggregatingStateDescriptor<IN,ACC,OUT> stateDescriptor) Creates a new InternalKeyedState with the given asyncExecutionController and stateDescriptor.