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

Packages that use HistoricalCursor

Package	Description
org.apache.druid.query.topn

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

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

Modifier and Type	Method	Description
long	Historical1AggPooledTopNScanner.scanAndAggregate(DimensionSelectorType dimensionSelector, MetricSelectorType metricSelector, BufferAggregatorType aggregator, int aggregatorSize, HistoricalCursor cursor, int[] positions, ByteBuffer resultsBuffer)
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.
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.