# All Classes

Class Summary
ArrayOfDoublesSketchesTTestUDF
ArrayOfDoublesSketchToEstimateAndErrorBoundsUDF
ArrayOfDoublesSketchToEstimatesUDF
ArrayOfDoublesSketchToMeansUDF
ArrayOfDoublesSketchToNumberOfRetainedEntriesUDF
ArrayOfDoublesSketchToQuantilesSketchUDF
ArrayOfDoublesSketchToValuesUDTF
ArrayOfDoublesSketchToVariancesUDF
BytesWritableHelper: Provides a helper class to simplify frequent operations on BytesWritable.
DataToArrayOfDoublesSketchUDAF
DataToArrayOfDoublesSketchUDAF.DataToArrayOfDoublesSketchEvaluator
DataToDoublesSketchUDAF
DataToDoubleSummarySketchUDAF: This simple implementation is to give an example of a concrete UDAF based on the abstract DataToSketchUDAF if no extra arguments are needed.
DataToDoubleSummaryWithModeSketchUDAF: This is an example of a concrete UDAF based on the abstract DataToSketchUDAF if extra arguments are needed.
DataToItemsSketchUDAF<T>: This is a generic implementation to be specialized in subclasses
DataToItemsSketchUDAF<T>: This is a generic implementation to be specialized in subclasses
DataToItemsSketchUDAF.DataToItemsSketchEvaluator<T>
DataToItemsSketchUDAF.DataToSketchEvaluator<T>
DataToSketchUDAF: Hive UDAF to create an CPCSketch from raw data.
DataToSketchUDAF: Hive UDAF to create an HllSketch from raw data.
DataToSketchUDAF
DataToSketchUDAF: Note Strings as raw data values are encoded as a UTF-16 VARCHAR prior to being submitted to the sketch.
DataToSketchUDAF: Note Strings as raw data values are encoded as a UTF-16 VARCHAR prior to being submitted to the sketch.
DataToSketchUDAF.DataToSketchEvaluator
DataToSketchUDAF.DataToSketchEvaluator
DataToSketchUDAF.DataToSketchEvaluator
DataToSketchUDAF.DataToSketchEvaluator<U,​S extends org.apache.datasketches.tuple.UpdatableSummary<U>>
DataToStringsSketchUDAF
DataToStringsSketchUDAF
DoublesSketchToStringUDF
DoubleSummarySketchToEstimatesUDF
DoubleSummarySketchToPercentileUDF
EstimateSketchSimilarityUDF: Hive estimate sketch similarity UDF.
EstimateSketchUDF: Hive estimate sketch udf.
ExcludeSketchUDF: Hive exclude sketch UDF.
GetCdfFromDoublesSketchUDF
GetCdfFromStringsSketchUDF
GetCdfUDF
GetEstimateAndErrorBoundsUDF
GetEstimateUDF
GetFrequentItemsFromStringsSketchUDTF
GetKFromDoublesSketchUDF
GetKFromStringsSketchUDF
GetNFromDoublesSketchUDF
GetNFromStringsSketchUDF
GetNUDF
GetPmfFromDoublesSketchUDF
GetPmfFromStringsSketchUDF
GetPmfUDF
GetQuantileFromDoublesSketchUDF
GetQuantileFromStringsSketchUDF
GetQuantilesFromDoublesSketchUDF
GetQuantilesFromStringsSketchUDF
GetQuantilesUDF
GetQuantileUDF
GetRankUDF
IntersectSketchUDAF
IntersectSketchUDF: Hive intersection sketch UDF.
SketchToEstimateAndErrorBoundsUDF
SketchToEstimateUDF
SketchToStringUDF
SketchToStringUDF
SketchToStringUDF
StringsSketchToStringUDF
UnionArrayOfDoublesSketchUDAF
UnionArrayOfDoublesSketchUDAF.UnionArrayOfDoublesSketchEvaluator
UnionDoublesSketchUDAF
UnionDoubleSummarySketchUDAF: This simple implementation is to give an example of a concrete UDAF based on the abstract UnionSketchUDAF if no extra arguments are needed..
UnionDoubleSummarySketchUDAF.UnionDoubleSummarySketchEvaluator
UnionDoubleSummaryWithModeSketchUDAF: This is an example of a concrete UDAF based on the abstract UnionSketchUDAF if extra arguments are needed.
UnionDoubleSummaryWithModeSketchUDAF.UnionDoubleSummaryWithModeSketchEvaluator
UnionEvaluator: Common code for DataToSketchUDAF and UnionSketchUDAF
UnionItemsSketchUDAF<T>: This is a generic implementation to be specialized in subclasses
UnionItemsSketchUDAF<T>: This is a generic implementation to be specialized in subclasses
UnionItemsSketchUDAF.UnionEvaluator<T>
UnionItemsSketchUDAF.UnionItemsSketchEvaluator<T>
UnionSketchUDAF: Hive UDAF to compute union of HllSketch objects
UnionSketchUDAF: Hive UDAF to compute union of HllSketch objects
UnionSketchUDAF
UnionSketchUDAF: Hive UDAF to compute union of theta Sketch objects
UnionSketchUDAF: Generic implementation to be sub-classed with a particular type of Summary
UnionSketchUDAF.UnionSketchEvaluator<S extends org.apache.datasketches.tuple.Summary>
UnionSketchUDAF.UnionSketchUDAFEvaluator: Evaluator class, main logic of our UDAF.
UnionSketchUDAF.UnionSketchUDAFEvaluator: Evaluator class, main logic of our UDAF.
UnionSketchUDAF.UnionSketchUDAFEvaluator: Evaluator class of Generic UDAF, main logic of our UDAF.
UnionSketchUDF: Hive union sketch UDF.
UnionSketchUDF: Hive union sketch UDF.
UnionSketchUDF: Hive union sketch UDF.
UnionStringsSketchUDAF
UnionStringsSketchUDAF