Package io.trino.operator.aggregation

Class ReduceAggregationFunction

java.lang.Object

io.trino.metadata.SqlAggregationFunction

io.trino.operator.aggregation.ReduceAggregationFunction

All Implemented Interfaces:

SqlFunction

public class ReduceAggregationFunction
extends SqlAggregationFunction

Field Summary

Fields

Modifier and Type	Field	Description
static ReduceAggregationFunction	REDUCE_AGG

Constructor Summary

Constructors

Constructor	Description
ReduceAggregationFunction()

Method Summary

Modifier and Type	Method	Description
static void	combine(GenericBooleanState state, GenericBooleanState otherState, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
static void	combine(GenericDoubleState state, GenericDoubleState otherState, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
static void	combine(GenericLongState state, GenericLongState otherState, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
static void	input(GenericBooleanState state, Object value, boolean initialStateValue, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
static void	input(GenericDoubleState state, Object value, double initialStateValue, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
static void	input(GenericLongState state, Object value, long initialStateValue, BinaryFunctionInterface inputFunction, BinaryFunctionInterface combineFunction)
AggregationMetadata	specialize(BoundSignature boundSignature)

Methods inherited from class io.trino.metadata.SqlAggregationFunction

createFunctionsByAnnotations, getAggregationMetadata, getFunctionMetadata, specialize

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.metadata.SqlFunction

getFunctionDependencies, getFunctionDependencies

Field Detail

REDUCE_AGG

public static final ReduceAggregationFunction REDUCE_AGG

Constructor Detail

ReduceAggregationFunction

public ReduceAggregationFunction()

Method Detail

specialize

public AggregationMetadata specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlAggregationFunction

input

public static void input(GenericLongState state,
                         Object value,
                         long initialStateValue,
                         BinaryFunctionInterface inputFunction,
                         BinaryFunctionInterface combineFunction)

input

public static void input(GenericDoubleState state,
                         Object value,
                         double initialStateValue,
                         BinaryFunctionInterface inputFunction,
                         BinaryFunctionInterface combineFunction)

input

public static void input(GenericBooleanState state,
                         Object value,
                         boolean initialStateValue,
                         BinaryFunctionInterface inputFunction,
                         BinaryFunctionInterface combineFunction)

combine

public static void combine(GenericLongState state,
                           GenericLongState otherState,
                           BinaryFunctionInterface inputFunction,
                           BinaryFunctionInterface combineFunction)

combine

public static void combine(GenericDoubleState state,
                           GenericDoubleState otherState,
                           BinaryFunctionInterface inputFunction,
                           BinaryFunctionInterface combineFunction)

combine

public static void combine(GenericBooleanState state,
                           GenericBooleanState otherState,
                           BinaryFunctionInterface inputFunction,
                           BinaryFunctionInterface combineFunction)