io.prestosql.operator

Interface PagesSpatialIndex

All Known Implementing Classes:

PagesRTreeIndex

public interface PagesSpatialIndex

Field Summary

Fields

Modifier and Type	Field and Description
static PagesSpatialIndex	EMPTY_INDEX

Method Summary

Modifier and Type	Method and Description
void	appendTo(int joinPosition, PageBuilder pageBuilder, int outputChannelOffset)
int[]	findJoinPositions(int probePosition, Page probe, int probeGeometryChannel, Optional<Integer> probePartitionChannel)
boolean	isJoinPositionEligible(int joinPosition, int probePosition, Page probe)

Field Detail

EMPTY_INDEX

static final PagesSpatialIndex EMPTY_INDEX

Method Detail

findJoinPositions

int[] findJoinPositions(int probePosition,
                        Page probe,
                        int probeGeometryChannel,
                        Optional<Integer> probePartitionChannel)

isJoinPositionEligible

boolean isJoinPositionEligible(int joinPosition,
                               int probePosition,
                               Page probe)

appendTo

void appendTo(int joinPosition,
              PageBuilder pageBuilder,
              int outputChannelOffset)