Package io.trino.operator.join

Interface PagesHash

All Known Implementing Classes:

BigintPagesHash, DefaultPagesHash

public interface PagesHash

Method Summary

Modifier and Type	Method	Description
void	appendTo(long position, PageBuilder pageBuilder, int outputChannelOffset)
default int[]	getAddressIndex(int[] positions, Page hashChannelsPage)
default int[]	getAddressIndex(int[] positions, Page hashChannelsPage, long[] rawHashes)
int	getAddressIndex(int position, Page hashChannelsPage)
int	getAddressIndex(int rightPosition, Page hashChannelsPage, long rawHash)
static int	getHashPosition(long rawHash, long mask)
long	getInMemorySizeInBytes()
int	getPositionCount()

Method Details

getPositionCount

int getPositionCount()

getInMemorySizeInBytes

long getInMemorySizeInBytes()

getAddressIndex

int getAddressIndex(int position,
 Page hashChannelsPage)

getAddressIndex

int getAddressIndex(int rightPosition,
 Page hashChannelsPage,
 long rawHash)

getAddressIndex

default int[] getAddressIndex(int[] positions,
 Page hashChannelsPage)

getAddressIndex

default int[] getAddressIndex(int[] positions,
 Page hashChannelsPage,
 long[] rawHashes)

appendTo

void appendTo(long position,
 PageBuilder pageBuilder,
 int outputChannelOffset)

getHashPosition

static int getHashPosition(long rawHash,
 long mask)