Uses of Interface
io.druid.segment.DimensionSelector

Packages that use DimensionSelector

Package	Description
io.druid.query.aggregation.cardinality
io.druid.query.topn
io.druid.segment

Uses of DimensionSelector in io.druid.query.aggregation.cardinality

Method parameters in io.druid.query.aggregation.cardinality with type arguments of type DimensionSelector

Modifier and Type	Method and Description
protected static void	CardinalityAggregator.hashRow(List<DimensionSelector> selectorList, HyperLogLogCollector collector)
protected static void	CardinalityAggregator.hashValues(List<DimensionSelector> selectors, HyperLogLogCollector collector)

Constructor parameters in io.druid.query.aggregation.cardinality with type arguments of type DimensionSelector

Constructor and Description
CardinalityAggregator(String name, List<DimensionSelector> selectorList, boolean byRow)
CardinalityBufferAggregator(List<DimensionSelector> selectorList, boolean byRow)

Uses of DimensionSelector in io.druid.query.topn

Methods in io.druid.query.topn that return DimensionSelector

Modifier and Type	Method and Description
DimensionSelector	TopNParams.getDimSelector()

Methods in io.druid.query.topn with parameters of type DimensionSelector

Modifier and Type	Method and Description
TopNParams	TopNAlgorithm.makeInitParams(DimensionSelector dimSelector, Cursor cursor)
PooledTopNAlgorithm.PooledTopNParams	PooledTopNAlgorithm.makeInitParams(DimensionSelector dimSelector, Cursor cursor)
TopNParams	DimExtractionTopNAlgorithm.makeInitParams(DimensionSelector dimSelector, Cursor cursor)
TopNParams	AggregateTopNMetricFirstAlgorithm.makeInitParams(DimensionSelector dimSelector, Cursor cursor)
PooledTopNAlgorithm.PooledTopNParams.Builder	PooledTopNAlgorithm.PooledTopNParams.Builder.withDimSelector(DimensionSelector dimSelector)

Constructors in io.druid.query.topn with parameters of type DimensionSelector

Constructor and Description
BaseTopNAlgorithm.AggregatorArrayProvider(DimensionSelector dimSelector, TopNQuery query, int cardinality)
BaseTopNAlgorithm.BaseArrayProvider(DimensionSelector dimSelector, TopNQuery query, Capabilities capabilities)
PooledTopNAlgorithm.PooledTopNParams(DimensionSelector dimSelector, Cursor cursor, int cardinality, ResourceHolder<ByteBuffer> resultsBufHolder, ByteBuffer resultsBuf, int[] aggregatorSizes, int numBytesPerRecord, int numValuesPerPass, TopNMetricSpecBuilder<int[]> arrayProvider)
TopNParams(DimensionSelector dimSelector, Cursor cursor, int cardinality, int numValuesPerPass)

Uses of DimensionSelector in io.druid.segment

Classes in io.druid.segment that implement DimensionSelector

Modifier and Type	Class and Description
class	NullDimensionSelector

Methods in io.druid.segment that return DimensionSelector

Modifier and Type	Method and Description
DimensionSelector	ColumnSelectorFactory.makeDimensionSelector(String dimensionName)