io.prestosql.operator.scalar

Class HyperLogLogFunctions

java.lang.Object

io.prestosql.operator.scalar.HyperLogLogFunctions

public final class HyperLogLogFunctions
extends Object

Method Summary

Modifier and Type	Method and Description
static long	cardinality(io.airlift.slice.Slice serializedHll)
static io.airlift.slice.Slice	emptyApproxSet()

Methods inherited from class java.lang.Object

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

Method Detail

cardinality

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

emptyApproxSet

public static io.airlift.slice.Slice emptyApproxSet()