Package io.trino.type.setdigest

Class SetDigestFunctions

java.lang.Object

io.trino.type.setdigest.SetDigestFunctions

public final class SetDigestFunctions
extends Object

Method Summary

Modifier and Type	Method	Description
static long	cardinality(io.airlift.slice.Slice digest)
static SqlMap	hashCounts(Type mapType, io.airlift.slice.Slice slice)
static long	intersectionCardinality(io.airlift.slice.Slice slice1, io.airlift.slice.Slice slice2)
static double	jaccardIndex(io.airlift.slice.Slice slice1, io.airlift.slice.Slice slice2)

Methods inherited from class java.lang.Object

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

Method Details

cardinality

public static long cardinality(io.airlift.slice.Slice digest)

intersectionCardinality

public static long intersectionCardinality(io.airlift.slice.Slice slice1,
 io.airlift.slice.Slice slice2)

jaccardIndex

public static double jaccardIndex(io.airlift.slice.Slice slice1,
 io.airlift.slice.Slice slice2)

hashCounts

public static SqlMap hashCounts(Type mapType,
 io.airlift.slice.Slice slice)