Package io.trino.sql.gen

Class JoinCompiler

java.lang.Object

io.trino.sql.gen.JoinCompiler

public class JoinCompiler
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JoinCompiler.LookupSourceSupplierFactory
static class	JoinCompiler.PagesHashStrategyFactory

Constructor Summary

Constructors

Constructor	Description
JoinCompiler(TypeOperators typeOperators)
JoinCompiler(TypeOperators typeOperators, boolean enableSingleChannelBigintLookupSource)

Method Summary

Modifier and Type	Method	Description
JoinCompiler.LookupSourceSupplierFactory	compileLookupSourceFactory(List<? extends Type> types, List<Integer> joinChannels, Optional<Integer> sortChannel, Optional<List<Integer>> outputChannels)
JoinCompiler.PagesHashStrategyFactory	compilePagesHashStrategyFactory(List<Type> types, List<Integer> joinChannels)
JoinCompiler.PagesHashStrategyFactory	compilePagesHashStrategyFactory(List<Type> types, List<Integer> joinChannels, Optional<List<Integer>> outputChannels)
FlatHashStrategy	getFlatHashStrategy(List<Type> types)
io.airlift.jmx.CacheStatsMBean	getHashStrategiesStats()
io.airlift.jmx.CacheStatsMBean	getLookupSourceStats()

Methods inherited from class java.lang.Object

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

Constructor Details

JoinCompiler

@Inject
public JoinCompiler(TypeOperators typeOperators)

JoinCompiler

public JoinCompiler(TypeOperators typeOperators,
 boolean enableSingleChannelBigintLookupSource)

Method Details

getLookupSourceStats

public io.airlift.jmx.CacheStatsMBean getLookupSourceStats()

getHashStrategiesStats

public io.airlift.jmx.CacheStatsMBean getHashStrategiesStats()

getFlatHashStrategy

public FlatHashStrategy getFlatHashStrategy(List<Type> types)

compileLookupSourceFactory

public JoinCompiler.LookupSourceSupplierFactory compileLookupSourceFactory(List<? extends Type> types,
 List<Integer> joinChannels,
 Optional<Integer> sortChannel,
 Optional<List<Integer>> outputChannels)

compilePagesHashStrategyFactory

public JoinCompiler.PagesHashStrategyFactory compilePagesHashStrategyFactory(List<Type> types,
 List<Integer> joinChannels)

compilePagesHashStrategyFactory

public JoinCompiler.PagesHashStrategyFactory compilePagesHashStrategyFactory(List<Type> types,
 List<Integer> joinChannels,
 Optional<List<Integer>> outputChannels)