public interface Generic1AggPooledTopNScanner
Modifier and Type | Method and Description |
---|---|
long |
scanAndAggregate(DimensionSelector dimensionSelector,
BufferAggregator aggregator,
int aggregatorSize,
Cursor cursor,
int[] positions,
ByteBuffer resultsBuffer) |
long scanAndAggregate(DimensionSelector dimensionSelector, BufferAggregator aggregator, int aggregatorSize, Cursor cursor, int[] positions, ByteBuffer resultsBuffer)
aggregatorSize
- number of bytes required by aggregator for a single aggregationpositions
- a cache for positions in resultsBuffer, where specific (indexed) dimension values are aggregatedCopyright © 2011–2018. All rights reserved.