Uses of Interface
org.apache.druid.query.aggregation.cardinality.types.CardinalityAggregatorColumnSelectorStrategy

Packages that use CardinalityAggregatorColumnSelectorStrategy

Package	Description
org.apache.druid.query.aggregation.cardinality.types

Uses of CardinalityAggregatorColumnSelectorStrategy in org.apache.druid.query.aggregation.cardinality.types

Classes in org.apache.druid.query.aggregation.cardinality.types that implement CardinalityAggregatorColumnSelectorStrategy

Modifier and Type	Class	Description
class	DoubleCardinalityAggregatorColumnSelectorStrategy	If performance of this class appears to be a bottleneck for somebody, one simple way to improve it is to split it into two different classes, one that is used when NullHandling.replaceWithDefault() is false, and one - when it's true, moving this computation out of the tight loop
class	FloatCardinalityAggregatorColumnSelectorStrategy	If performance of this class appears to be a bottleneck for somebody, one simple way to improve it is to split it into two different classes, one that is used when NullHandling.replaceWithDefault() is false, and one - when it's true, moving this computation out of the tight loop
class	LongCardinalityAggregatorColumnSelectorStrategy	If performance of this class appears to be a bottleneck for somebody, one simple way to improve it is to split it into two different classes, one that is used when NullHandling.replaceWithDefault() is false, and one - when it's true, moving this computation out of the tight loop
class	StringCardinalityAggregatorColumnSelectorStrategy

Methods in org.apache.druid.query.aggregation.cardinality.types that return CardinalityAggregatorColumnSelectorStrategy

Modifier and Type	Method	Description
CardinalityAggregatorColumnSelectorStrategy	CardinalityAggregatorColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector, String dimension)