Uses of Interface
org.apache.druid.segment.historical.HistoricalDimensionSelector

Packages that use HistoricalDimensionSelector

Package	Description
org.apache.druid.query.topn
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.historical

Uses of HistoricalDimensionSelector in org.apache.druid.query.topn

Classes in org.apache.druid.query.topn with type parameters of type HistoricalDimensionSelector

Modifier and Type	Interface	Description
interface	Historical1AggPooledTopNScanner<DimensionSelectorType extends HistoricalDimensionSelector,MetricSelectorType,BufferAggregatorType extends BufferAggregator>

Methods in org.apache.druid.query.topn with parameters of type HistoricalDimensionSelector

Modifier and Type	Method	Description
long	Historical1SimpleDoubleAggPooledTopNScannerPrototype.scanAndAggregate(HistoricalDimensionSelector dimensionSelector, HistoricalColumnSelector metricSelector, SimpleDoubleBufferAggregator aggregator, int aggregatorSize, HistoricalCursor cursor, int[] positions, ByteBuffer resultsBuffer)	Any changes to this method should be coordinated with TopNUtils, PooledTopNAlgorithm.computeSpecializedScanAndAggregateImplementations() and downstream methods.

Uses of HistoricalDimensionSelector in org.apache.druid.segment

Classes in org.apache.druid.segment that implement HistoricalDimensionSelector

Modifier and Type	Class	Description
class	ConstantDimensionSelector
class	ConstantMultiValueDimensionSelector

Uses of HistoricalDimensionSelector in org.apache.druid.segment.column

Methods in org.apache.druid.segment.column that return HistoricalDimensionSelector

Modifier and Type	Method	Description
HistoricalDimensionSelector	StringUtf8DictionaryEncodedColumn.makeDimensionSelector(ReadableOffset offset, ExtractionFn extractionFn)

Uses of HistoricalDimensionSelector in org.apache.druid.segment.historical

Subinterfaces of HistoricalDimensionSelector in org.apache.druid.segment.historical

Modifier and Type	Interface	Description
interface	SingleValueHistoricalDimensionSelector