Package org.apache.solr.analytics.function.reduction.data

Reduction data collectors to use while computing analytics expressions. For multi-sharded collections, this is the data that is sent from shard to shard.

Class Summary

Class	Description
CountCollector
CountCollector.CountData
CountCollector.ExpressionCountCollector	Represents a count(expr) expression.
CountCollector.TotalCountCollector	Represents a count() expression.
MaxCollector<T extends ReductionData>	Collector of max values.
MaxCollector.DoubleMaxCollector
MaxCollector.DoubleMaxCollector.MaxData
MaxCollector.FloatMaxCollector
MaxCollector.FloatMaxCollector.MaxData
MaxCollector.IntMaxCollector
MaxCollector.IntMaxCollector.MaxData
MaxCollector.LongMaxCollector
MaxCollector.LongMaxCollector.MaxData
MaxCollector.StringMaxCollector
MaxCollector.StringMaxCollector.MaxData
MinCollector<T extends ReductionData>	Collector of min values.
MinCollector.DoubleMinCollector
MinCollector.DoubleMinCollector.MinData
MinCollector.FloatMinCollector
MinCollector.FloatMinCollector.MinData
MinCollector.IntMinCollector
MinCollector.IntMinCollector.MinData
MinCollector.LongMinCollector
MinCollector.LongMinCollector.MinData
MinCollector.StringMinCollector
MinCollector.StringMinCollector.MinData
ReductionData	Base class to store data for ReductionDataCollectors
ReductionDataCollector<T extends ReductionData>	Manager of a specific instance of ReductionData collection.
SortedListCollector<T extends Comparable<T>>	Collector of sorted lists.
SortedListCollector.SortedDoubleListCollector
SortedListCollector.SortedFloatListCollector
SortedListCollector.SortedIntListCollector
SortedListCollector.SortedListData<D extends Comparable<D>>
SortedListCollector.SortedLongListCollector
SortedListCollector.SortedStringListCollector
SumCollector	Collects the sum of the given DoubleValueStream parameter.
SumCollector.SumData
UniqueCollector<T>	Collects the number of unique values that exist for the given parameter.
UniqueCollector.UniqueData<T>
UniqueCollector.UniqueDoubleCollector
UniqueCollector.UniqueFloatCollector
UniqueCollector.UniqueIntCollector
UniqueCollector.UniqueLongCollector
UniqueCollector.UniqueStringCollector