io.prestosql.sql.planner.sanity

Class ValidateStreamingAggregations

java.lang.Object

io.prestosql.sql.planner.sanity.ValidateStreamingAggregations

All Implemented Interfaces:

PlanSanityChecker.Checker

public class ValidateStreamingAggregations
extends Object
implements PlanSanityChecker.Checker

Verifies that input of streaming aggregations is grouped on the grouping keys

Constructor Summary

Constructors

Constructor and Description
ValidateStreamingAggregations()

Method Summary

Modifier and Type	Method and Description
void	validate(PlanNode planNode, Session session, Metadata metadata, TypeAnalyzer typeAnalyzer, TypeProvider types, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidateStreamingAggregations

public ValidateStreamingAggregations()

Method Detail

validate

public void validate(PlanNode planNode,
                     Session session,
                     Metadata metadata,
                     TypeAnalyzer typeAnalyzer,
                     TypeProvider types,
                     WarningCollector warningCollector)

Specified by:

validate in interface PlanSanityChecker.Checker