Package org.apache.druid.query.aggregation

Class ExpressionLambdaAggregatorFactory.FactorizePlan

java.lang.Object

org.apache.druid.query.aggregation.ExpressionLambdaAggregatorFactory.FactorizePlan

Enclosing class:

ExpressionLambdaAggregatorFactory

public class ExpressionLambdaAggregatorFactory.FactorizePlan
extends Object

Determine how to factorize the aggregator

Method Summary

Modifier and Type	Method	Description
ExpressionLambdaAggregatorInputBindings	getBindings()
Expr	getExpression()
ExprEval<?>	getInitialValue()
List<String>	getInputs()
boolean	isNullUnlessAggregated()
boolean	shouldAggregateNullInputs()

Methods inherited from class java.lang.Object

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

Method Details

getExpression

public Expr getExpression()

getInitialValue

public ExprEval<?> getInitialValue()

getBindings

public ExpressionLambdaAggregatorInputBindings getBindings()

getInputs

public List<String> getInputs()

shouldAggregateNullInputs

public boolean shouldAggregateNullInputs()

isNullUnlessAggregated

public boolean isNullUnlessAggregated()