Package io.prestosql.operator.aggregation

Class ApproximateCountDistinctAggregation

java.lang.Object

io.prestosql.operator.aggregation.ApproximateCountDistinctAggregation

public final class ApproximateCountDistinctAggregation
extends Object

Method Summary

Modifier and Type	Method	Description
static void	combineState(BooleanDistinctState state, BooleanDistinctState otherState)
static void	combineState(HyperLogLogState state, HyperLogLogState otherState)
static void	evaluateFinal(BooleanDistinctState state, BlockBuilder out)
static void	evaluateFinal(HyperLogLogState state, BlockBuilder out)
static void	input(BooleanDistinctState state, boolean value, double maxStandardError)
static void	input(HyperLogLogState state, Block block, int index, double maxStandardError)
static void	input(MethodHandle methodHandle, HyperLogLogState state, double value, double maxStandardError)
static void	input(MethodHandle methodHandle, HyperLogLogState state, long value, double maxStandardError)
static void	input(MethodHandle methodHandle, HyperLogLogState state, Object value, double maxStandardError)

Methods inherited from class java.lang.Object

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

Method Detail

input

public static void input(HyperLogLogState state,
                         Block block,
                         int index,
                         double maxStandardError)

input

public static void input(MethodHandle methodHandle,
                         HyperLogLogState state,
                         long value,
                         double maxStandardError)

input

public static void input(MethodHandle methodHandle,
                         HyperLogLogState state,
                         double value,
                         double maxStandardError)

input

public static void input(MethodHandle methodHandle,
                         HyperLogLogState state,
                         Object value,
                         double maxStandardError)

input

public static void input(BooleanDistinctState state,
                         boolean value,
                         double maxStandardError)

combineState

public static void combineState(HyperLogLogState state,
                                HyperLogLogState otherState)

combineState

public static void combineState(BooleanDistinctState state,
                                BooleanDistinctState otherState)

evaluateFinal

public static void evaluateFinal(HyperLogLogState state,
                                 BlockBuilder out)

evaluateFinal

public static void evaluateFinal(BooleanDistinctState state,
                                 BlockBuilder out)