Uses of Interface
io.druid.segment.historical.SingleValueHistoricalDimensionSelector

Packages that use SingleValueHistoricalDimensionSelector

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

Uses of SingleValueHistoricalDimensionSelector in io.druid.query.topn

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

Modifier and Type

Method and Description

long

HistoricalSingleValueDimSelector1SimpleDoubleAggPooledTopNScannerPrototype.scanAndAggregate(SingleValueHistoricalDimensionSelector 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 SingleValueHistoricalDimensionSelector in io.druid.segment

Classes in io.druid.segment that implement SingleValueHistoricalDimensionSelector

Modifier and Type	Class and Description
class	ConstantDimensionSelector
class	NullDimensionSelector