Package io.trino.operator.aggregation.arrayagg

Class ArrayAggregationFunction

java.lang.Object

io.trino.metadata.SqlAggregationFunction

io.trino.operator.aggregation.arrayagg.ArrayAggregationFunction

All Implemented Interfaces:

SqlFunction

public class ArrayAggregationFunction
extends SqlAggregationFunction

Field Summary

Fields

Modifier and Type	Field	Description
static ArrayAggregationFunction	ARRAY_AGG

Method Summary

Modifier and Type	Method	Description
static void	combine(Type type, ArrayAggregationState state, ArrayAggregationState otherState)
static void	input(Type type, ArrayAggregationState state, Block value, int position)
static void	output(Type elementType, ArrayAggregationState state, BlockBuilder out)
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

ARRAY_AGG

public static final ArrayAggregationFunction ARRAY_AGG

Method Detail

specialize

public AggregationMetadata specialize(BoundSignature boundSignature)

Overrides:

specialize in class SqlAggregationFunction

input

public static void input(Type type,
                         ArrayAggregationState state,
                         Block value,
                         int position)

combine

public static void combine(Type type,
                           ArrayAggregationState state,
                           ArrayAggregationState otherState)

output

public static void output(Type elementType,
                          ArrayAggregationState state,
                          BlockBuilder out)