Package co.cask.cdap.dq.functions

Interface Summary

Interface	Description
BasicAggregationFunction<T>	Basic Aggregation Function Interface: All aggregation function classes -- combinable or non-combinable -- should implement these methods
CombinableAggregationFunction<T>	Aggregation Function Interface This is for aggregation that still make sense when combined.

Class Summary

Class	Description
DiscreteValuesHistogram	Discrete Values Histogram Aggregation Function
HistogramWithBucketing	Aggregation function creates a histogram with custom bucketing for numbers - no categorical data
Mean	Average Aggregation Function
StandardDeviation	Streaming standard Deviation Aggregation Function Calculates standard deviation with one pass
UniqueValues	Unique Values Aggregation Function