Package com.apple.foundationdb.async.hnsw

Class Config.ConfigBuilder

java.lang.Object

com.apple.foundationdb.async.hnsw.Config.ConfigBuilder

Enclosing class:

Config

@CanIgnoreReturnValue
public static class Config.ConfigBuilder
extends Object

Builder for Config.

See Also:

• HNSW.newConfigBuilder()

Constructor Summary

Constructors

Constructor	Description
ConfigBuilder()
ConfigBuilder(long randomSeed, Metric metric, boolean useInlining, int m, int mMax, int mMax0, int efConstruction, boolean extendCandidates, boolean keepPrunedConnections, double sampleVectorStatsProbability, double maintainStatsProbability, int statsThreshold, boolean useRaBitQ, int raBitQNumExBits, int maxNumConcurrentNodeFetches, int maxNumConcurrentNeighborhoodFetches)

Method Summary

Modifier and Type	Method	Description
Config	build(int numDimensions)
int	getEfConstruction()
int	getM()
double	getMaintainStatsProbability()
int	getMaxNumConcurrentNeighborhoodFetches()
int	getMaxNumConcurrentNodeFetches()
Metric	getMetric()
int	getMMax()
int	getMMax0()
int	getRaBitQNumExBits()
long	getRandomSeed()
double	getSampleVectorStatsProbability()
int	getStatsThreshold()
boolean	isExtendCandidates()
boolean	isKeepPrunedConnections()
boolean	isUseInlining()
boolean	isUseRaBitQ()
Config.ConfigBuilder	setEfConstruction(int efConstruction)
Config.ConfigBuilder	setExtendCandidates(boolean extendCandidates)
Config.ConfigBuilder	setKeepPrunedConnections(boolean keepPrunedConnections)
Config.ConfigBuilder	setM(int m)
Config.ConfigBuilder	setMaintainStatsProbability(double maintainStatsProbability)
Config.ConfigBuilder	setMaxNumConcurrentNeighborhoodFetches(int maxNumConcurrentNeighborhoodFetches)
Config.ConfigBuilder	setMaxNumConcurrentNodeFetches(int maxNumConcurrentNodeFetches)
Config.ConfigBuilder	setMetric(Metric metric)
Config.ConfigBuilder	setMMax(int mMax)
Config.ConfigBuilder	setMMax0(int mMax0)
Config.ConfigBuilder	setRaBitQNumExBits(int raBitQNumExBits)
Config.ConfigBuilder	setRandomSeed(long randomSeed)
Config.ConfigBuilder	setSampleVectorStatsProbability(double sampleVectorStatsProbability)
Config.ConfigBuilder	setStatsThreshold(int statsThreshold)
Config.ConfigBuilder	setUseInlining(boolean useInlining)
Config.ConfigBuilder	setUseRaBitQ(boolean useRaBitQ)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConfigBuilder

public ConfigBuilder()

ConfigBuilder

public ConfigBuilder(long randomSeed,
 @Nonnull
 Metric metric,
 boolean useInlining,
 int m,
 int mMax,
 int mMax0,
 int efConstruction,
 boolean extendCandidates,
 boolean keepPrunedConnections,
 double sampleVectorStatsProbability,
 double maintainStatsProbability,
 int statsThreshold,
 boolean useRaBitQ,
 int raBitQNumExBits,
 int maxNumConcurrentNodeFetches,
 int maxNumConcurrentNeighborhoodFetches)

Method Details

getRandomSeed

public long getRandomSeed()

setRandomSeed

@Nonnull
public Config.ConfigBuilder setRandomSeed(long randomSeed)

getMetric

@Nonnull
public Metric getMetric()

setMetric

@Nonnull
public Config.ConfigBuilder setMetric(@Nonnull
 Metric metric)

isUseInlining

public boolean isUseInlining()

setUseInlining

@Nonnull
public Config.ConfigBuilder setUseInlining(boolean useInlining)

getM

public int getM()

setM

@Nonnull
public Config.ConfigBuilder setM(int m)

getMMax

public int getMMax()

setMMax

@Nonnull
public Config.ConfigBuilder setMMax(int mMax)

getMMax0

public int getMMax0()

setMMax0

@Nonnull
public Config.ConfigBuilder setMMax0(int mMax0)

getEfConstruction

public int getEfConstruction()

setEfConstruction

@Nonnull
public Config.ConfigBuilder setEfConstruction(int efConstruction)

isExtendCandidates

public boolean isExtendCandidates()

setExtendCandidates

@Nonnull
public Config.ConfigBuilder setExtendCandidates(boolean extendCandidates)

isKeepPrunedConnections

public boolean isKeepPrunedConnections()

setKeepPrunedConnections

@Nonnull
public Config.ConfigBuilder setKeepPrunedConnections(boolean keepPrunedConnections)

getSampleVectorStatsProbability

public double getSampleVectorStatsProbability()

setSampleVectorStatsProbability

@Nonnull
public Config.ConfigBuilder setSampleVectorStatsProbability(double sampleVectorStatsProbability)

getMaintainStatsProbability

public double getMaintainStatsProbability()

setMaintainStatsProbability

@Nonnull
public Config.ConfigBuilder setMaintainStatsProbability(double maintainStatsProbability)

getStatsThreshold

public int getStatsThreshold()

setStatsThreshold

@Nonnull
public Config.ConfigBuilder setStatsThreshold(int statsThreshold)

isUseRaBitQ

public boolean isUseRaBitQ()

setUseRaBitQ

@Nonnull
public Config.ConfigBuilder setUseRaBitQ(boolean useRaBitQ)

getRaBitQNumExBits

public int getRaBitQNumExBits()

setRaBitQNumExBits

@Nonnull
public Config.ConfigBuilder setRaBitQNumExBits(int raBitQNumExBits)

getMaxNumConcurrentNodeFetches

public int getMaxNumConcurrentNodeFetches()

setMaxNumConcurrentNodeFetches

public Config.ConfigBuilder setMaxNumConcurrentNodeFetches(int maxNumConcurrentNodeFetches)

getMaxNumConcurrentNeighborhoodFetches

public int getMaxNumConcurrentNeighborhoodFetches()

setMaxNumConcurrentNeighborhoodFetches

public Config.ConfigBuilder setMaxNumConcurrentNeighborhoodFetches(int maxNumConcurrentNeighborhoodFetches)

build

public Config build(int numDimensions)