io.prestosql.sql.planner.plan

Class StatisticAggregations

java.lang.Object

io.prestosql.sql.planner.plan.StatisticAggregations

public class StatisticAggregations
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StatisticAggregations.Parts

Constructor Summary

Constructors

Constructor and Description
StatisticAggregations(Map<Symbol,AggregationNode.Aggregation> aggregations, List<Symbol> groupingSymbols)

Method Summary

Modifier and Type	Method and Description
StatisticAggregations.Parts	createPartialAggregations(SymbolAllocator symbolAllocator, FunctionRegistry functionRegistry)
Map<Symbol,AggregationNode.Aggregation>	getAggregations()
List<Symbol>	getGroupingSymbols()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticAggregations

public StatisticAggregations(Map<Symbol,AggregationNode.Aggregation> aggregations,
                             List<Symbol> groupingSymbols)

Method Detail

getAggregations

public Map<Symbol,AggregationNode.Aggregation> getAggregations()

getGroupingSymbols

public List<Symbol> getGroupingSymbols()

createPartialAggregations

public StatisticAggregations.Parts createPartialAggregations(SymbolAllocator symbolAllocator,
                                                             FunctionRegistry functionRegistry)