Uses of Class
org.apache.datasketches.sampling.ReservoirItemsUnion

Packages that use ReservoirItemsUnion

Package	Description
org.apache.datasketches.sampling	This package is dedicated to streaming algorithms that enable fixed size, uniform sampling of unweighted items from a stream.

Uses of ReservoirItemsUnion in org.apache.datasketches.sampling

Methods in org.apache.datasketches.sampling that return ReservoirItemsUnion

Modifier and Type	Method	Description
static <T> ReservoirItemsUnion<T>	ReservoirItemsUnion.heapify(org.apache.datasketches.memory.Memory srcMem, ArrayOfItemsSerDe<T> serDe)	Instantiates a Union from Memory
static <T> ReservoirItemsUnion<T>	ReservoirItemsUnion.newInstance(int maxK)	Creates an empty Union with a maximum reservoir capacity of size k.