Uses of Interface
org.apache.druid.query.dimension.ColumnSelectorStrategyFactory

Packages that use ColumnSelectorStrategyFactory

Package	Description
org.apache.druid.query.aggregation.cardinality.types
org.apache.druid.query.filter
org.apache.druid.query.select
org.apache.druid.query.topn.types
org.apache.druid.segment

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

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

Modifier and Type	Class and Description
class	CardinalityAggregatorColumnSelectorStrategyFactory

Uses of ColumnSelectorStrategyFactory in org.apache.druid.query.filter

Classes in org.apache.druid.query.filter that implement ColumnSelectorStrategyFactory

Modifier and Type	Class and Description
class	ValueMatcherColumnSelectorStrategyFactory

Uses of ColumnSelectorStrategyFactory in org.apache.druid.query.select

Classes in org.apache.druid.query.select that implement ColumnSelectorStrategyFactory

Modifier and Type	Class and Description
static class	SelectQueryEngine.SelectStrategyFactory

Uses of ColumnSelectorStrategyFactory in org.apache.druid.query.topn.types

Classes in org.apache.druid.query.topn.types that implement ColumnSelectorStrategyFactory

Modifier and Type	Class and Description
class	TopNColumnSelectorStrategyFactory

Uses of ColumnSelectorStrategyFactory in org.apache.druid.segment

Methods in org.apache.druid.segment with parameters of type ColumnSelectorStrategyFactory

Modifier and Type	Method and Description
static <ColumnSelectorStrategyClass extends ColumnSelectorStrategy> ColumnSelectorPlus<ColumnSelectorStrategyClass>	DimensionHandlerUtils.createColumnSelectorPlus(ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass> strategyFactory, DimensionSpec dimensionSpec, ColumnSelectorFactory cursor) Convenience function equivalent to calling DimensionHandlerUtils.createColumnSelectorPluses(ColumnSelectorStrategyFactory, List, ColumnSelectorFactory) with a singleton list of dimensionSpecs and then retrieving the only element in the returned array.
static <ColumnSelectorStrategyClass extends ColumnSelectorStrategy> ColumnSelectorPlus<ColumnSelectorStrategyClass>[]	DimensionHandlerUtils.createColumnSelectorPluses(ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass> strategyFactory, List<DimensionSpec> dimensionSpecs, ColumnSelectorFactory columnSelectorFactory) Creates an array of ColumnSelectorPlus objects, selectors that handle type-specific operations within query processing engines, using a strategy factory provided by the query engine.