Uses of Class
org.apache.solr.analytics.function.reduction.data.ReductionDataCollector

Packages that use ReductionDataCollector

Package	Description
org.apache.solr.analytics.function	Functions to use for analytics expressions.
org.apache.solr.analytics.function.reduction	Reduction functions to use for analytics expressions.
org.apache.solr.analytics.function.reduction.data	Reduction data collectors to use while computing analytics expressions.

Uses of ReductionDataCollector in org.apache.solr.analytics.function

Fields in org.apache.solr.analytics.function declared as ReductionDataCollector

Modifier and Type	Field	Description
protected ReductionDataCollector<?>[]	ReductionCollectionManager.reductionDataCollectors

Methods in org.apache.solr.analytics.function with parameters of type ReductionDataCollector

Modifier and Type	Method	Description
protected ReductionCollectionManager	MergingReductionCollectionManager.createNewManager(ReductionDataCollector<?>[] reductionDataCollectors, Iterable<AnalyticsField> fields)
protected ReductionCollectionManager	ReductionCollectionManager.createNewManager(ReductionDataCollector<?>[] reductionDataCollectors, Iterable<AnalyticsField> fields)	Create an ReductionCollectionManager to manage the given collectors and fields.

Method parameters in org.apache.solr.analytics.function with type arguments of type ReductionDataCollector

Modifier and Type	Method	Description
void	ReductionFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)	Syncs the data collectors with shared versions across the entire Analytics Request so that as little data as possible is sent across shards.

Constructors in org.apache.solr.analytics.function with parameters of type ReductionDataCollector

Constructor	Description
MergingReductionCollectionManager(ReductionDataCollector<?>[] reductionDataCollectors, Iterable<AnalyticsField> fields)
ReductionCollectionManager(ReductionDataCollector<?>[] reductionDataCollectors, Iterable<AnalyticsField> fields)	Create a Manager to oversee the given ReductionDataCollectors.

Uses of ReductionDataCollector in org.apache.solr.analytics.function.reduction

Method parameters in org.apache.solr.analytics.function.reduction with type arguments of type ReductionDataCollector

Modifier and Type	Method	Description
void	CountFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)
void	DocCountFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)
void	MeanFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)
void	MissingFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)
void	SumFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)
void	UniqueFunction.synchronizeDataCollectors(UnaryOperator<ReductionDataCollector<?>> sync)

Uses of ReductionDataCollector in org.apache.solr.analytics.function.reduction.data

Subclasses of ReductionDataCollector in org.apache.solr.analytics.function.reduction.data

Modifier and Type	Class	Description
class	CountCollector
static class	CountCollector.ExpressionCountCollector	Represents a count(expr) expression.
static class	CountCollector.TotalCountCollector	Represents a count() expression.
class	MaxCollector<T extends ReductionData>	Collector of max values.
static class	MaxCollector.DoubleMaxCollector
static class	MaxCollector.FloatMaxCollector
static class	MaxCollector.IntMaxCollector
static class	MaxCollector.LongMaxCollector
static class	MaxCollector.StringMaxCollector
class	MinCollector<T extends ReductionData>	Collector of min values.
static class	MinCollector.DoubleMinCollector
static class	MinCollector.FloatMinCollector
static class	MinCollector.IntMinCollector
static class	MinCollector.LongMinCollector
static class	MinCollector.StringMinCollector
class	SortedListCollector<T extends Comparable<T>>	Collector of sorted lists.
static class	SortedListCollector.SortedDoubleListCollector
static class	SortedListCollector.SortedFloatListCollector
static class	SortedListCollector.SortedIntListCollector
static class	SortedListCollector.SortedLongListCollector
static class	SortedListCollector.SortedStringListCollector
class	SumCollector	Collects the sum of the given DoubleValueStream parameter.
class	UniqueCollector<T>	Collects the number of unique values that exist for the given parameter.
static class	UniqueCollector.UniqueDoubleCollector
static class	UniqueCollector.UniqueFloatCollector
static class	UniqueCollector.UniqueIntCollector
static class	UniqueCollector.UniqueLongCollector
static class	UniqueCollector.UniqueStringCollector