Package io.trino.operator

Class InterpretedHashGenerator

java.lang.Object

io.trino.operator.InterpretedHashGenerator

All Implemented Interfaces:

HashGenerator

public class InterpretedHashGenerator
extends Object
implements HashGenerator

Method Summary

Modifier and Type	Method	Description
static InterpretedHashGenerator	createChannelsHashGenerator(List<Type> hashChannelTypes, int[] hashChannels, TypeOperators typeOperators)
static InterpretedHashGenerator	createPagePrefixHashGenerator(List<Type> hashChannelTypes, TypeOperators typeOperators)
long	hashPosition(int position, Page page)
long	hashPosition(int position, IntFunction<Block> blockProvider)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.operator.HashGenerator

getPartition

Method Details

createPagePrefixHashGenerator

public static InterpretedHashGenerator createPagePrefixHashGenerator(List<Type> hashChannelTypes,
 TypeOperators typeOperators)

createChannelsHashGenerator

public static InterpretedHashGenerator createChannelsHashGenerator(List<Type> hashChannelTypes,
 int[] hashChannels,
 TypeOperators typeOperators)

hashPosition

public long hashPosition(int position,
 Page page)

Specified by:

hashPosition in interface HashGenerator

hashPosition

public long hashPosition(int position,
 IntFunction<Block> blockProvider)

toString

public String toString()

Overrides:

toString in class Object