Package org.apache.druid.query.aggregation.cardinality.vector

Interface CardinalityVectorProcessor

All Known Implementing Classes:

DoubleCardinalityVectorProcessor, FloatCardinalityVectorProcessor, LongCardinalityVectorProcessor, MultiValueStringCardinalityVectorProcessor, SingleValueStringCardinalityVectorProcessor, StringObjectCardinalityVectorProcessor

public interface CardinalityVectorProcessor

Processor for CardinalityVectorAggregator.

Method Summary

Modifier and Type	Method	Description
void	aggregate(ByteBuffer buf, int numRows, int[] positions, int[] rows, int positionOffset)	Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.
void	aggregate(ByteBuffer buf, int position, int startRow, int endRow)	Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.

Method Details

aggregate

void aggregate(ByteBuffer buf,
 int position,
 int startRow,
 int endRow)

Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.

aggregate

void aggregate(ByteBuffer buf,
 int numRows,
 int[] positions,
 @Nullable
 int[] rows,
 int positionOffset)

Processor for VectorAggregator.aggregate(ByteBuffer, int, int, int) in byRow = false mode.