## Uses of Class
org.apache.datasketches.hive.tuple.UnionSketchUDAF

Packages that use UnionSketchUDAF
org.apache.datasketches.hive.tuple: Hive UDFs for Tuple sketches.

### Uses of UnionSketchUDAF in org.apache.datasketches.hive.tuple

Subclasses of UnionSketchUDAF in org.apache.datasketches.hive.tuple
`class` `UnionDoubleSummarySketchUDAF` This simple implementation is to give an example of a concrete UDAF based on the abstract UnionSketchUDAF if no extra arguments are needed..
`class` `UnionDoubleSummaryWithModeSketchUDAF` This is an example of a concrete UDAF based on the abstract UnionSketchUDAF if extra arguments are needed.