程序包 | 说明 |
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org.apache.flink.api.common.functions | |
org.apache.flink.api.common.functions.util | |
org.apache.flink.api.common.state |
限定符和类型 | 方法和说明 |
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<T> ReducingState<T> |
RuntimeContext.getReducingState(ReducingStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value reducing state.
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限定符和类型 | 方法和说明 |
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<T> ReducingState<T> |
AbstractRuntimeUDFContext.getReducingState(ReducingStateDescriptor<T> stateProperties) |
限定符和类型 | 方法和说明 |
---|---|
<T> ReducingState<T> |
KeyedStateStore.getReducingState(ReducingStateDescriptor<T> stateProperties)
Gets a handle to the system's key/value reducing state.
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