N - The type of the namespaceT - The type of elements in the aggregated by the ReduceFunctionpublic interface InternalReducingState<N,T> extends InternalMergingState<N,T,T>, ReducingState<T>
ReducingState in the internal state type hierarchy.
See InternalKvState for a description of the internal state hierarchy.
mergeNamespacesgetSerializedValue, setCurrentNamespaceadd, getCopyright © 2014–2017 The Apache Software Foundation. All rights reserved.