Package org.apache.datasketches.hive.theta

Hive UDFs and UDAFs for Theta sketch.

See: Description

Class Summary

Class	Description
DataToSketchUDAF	Note Strings as raw data values are encoded as a UTF-16 VARCHAR prior to being submitted to the sketch.
DataToSketchUDAF.DataToSketchEvaluator
EstimateSketchSimilarityUDF	Hive estimate sketch similarity UDF.
EstimateSketchUDF	Hive estimate sketch udf.
ExcludeSketchUDF	Hive exclude sketch UDF.
IntersectSketchUDAF
IntersectSketchUDF	Hive intersection sketch UDF.
UnionEvaluator	Common code for DataToSketchUDAF and UnionSketchUDAF
UnionSketchUDAF	Hive UDAF to compute union of theta Sketch objects
UnionSketchUDAF.UnionSketchUDAFEvaluator	Evaluator class of Generic UDAF, main logic of our UDAF.
UnionSketchUDF	Hive union sketch UDF.

Package org.apache.datasketches.hive.theta Description

Hive UDFs and UDAFs for Theta sketch.

Author:

Will Lauer, Alexander Saydakov