Package io.trino.sql.planner.planprinter

Class HashCollisionPlanNodeStats

java.lang.Object

io.trino.sql.planner.planprinter.PlanNodeStats

io.trino.sql.planner.planprinter.HashCollisionPlanNodeStats

All Implemented Interfaces:

Mergeable<PlanNodeStats>

public class HashCollisionPlanNodeStats
extends PlanNodeStats

Field Summary

Fields inherited from class io.trino.sql.planner.planprinter.PlanNodeStats

operatorInputStats

Constructor Summary

Constructors

Constructor

Description

HashCollisionPlanNodeStats(PlanNodeId planNodeId, io.airlift.units.Duration planNodeScheduledTime, io.airlift.units.Duration planNodeCpuTime, long planNodeInputPositions, io.airlift.units.DataSize planNodeInputDataSize, long planNodeOutputPositions, io.airlift.units.DataSize planNodeOutputDataSize, io.airlift.units.DataSize planNodeSpilledDataSize, Map<String,io.trino.sql.planner.planprinter.OperatorInputStats> operatorInputStats, Map<String,io.trino.sql.planner.planprinter.OperatorHashCollisionsStats> operatorHashCollisionsStats)

Method Summary

Modifier and Type	Method	Description
Map<String,Double>	getOperatorExpectedCollisionsAverages()
Map<String,Double>	getOperatorHashCollisionsAverages()
Map<String,Double>	getOperatorHashCollisionsStdDevs()
PlanNodeStats	mergeWith(PlanNodeStats other)	Merges the current state with the state of the other instance, and returns the merged state.

Methods inherited from class io.trino.sql.planner.planprinter.PlanNodeStats

checkMergeable, getOperatorInputPositionsAverages, getOperatorInputPositionsStdDevs, getOperatorTypes, getPlanNodeCpuTime, getPlanNodeId, getPlanNodeInputDataSize, getPlanNodeInputPositions, getPlanNodeOutputDataSize, getPlanNodeOutputPositions, getPlanNodeScheduledTime, getPlanNodeSpilledDataSize

Methods inherited from class java.lang.Object

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

Constructor Detail

HashCollisionPlanNodeStats

public HashCollisionPlanNodeStats(PlanNodeId planNodeId,
                                  io.airlift.units.Duration planNodeScheduledTime,
                                  io.airlift.units.Duration planNodeCpuTime,
                                  long planNodeInputPositions,
                                  io.airlift.units.DataSize planNodeInputDataSize,
                                  long planNodeOutputPositions,
                                  io.airlift.units.DataSize planNodeOutputDataSize,
                                  io.airlift.units.DataSize planNodeSpilledDataSize,
                                  Map<String,io.trino.sql.planner.planprinter.OperatorInputStats> operatorInputStats,
                                  Map<String,io.trino.sql.planner.planprinter.OperatorHashCollisionsStats> operatorHashCollisionsStats)

Method Detail

getOperatorHashCollisionsAverages

public Map<String,Double> getOperatorHashCollisionsAverages()

getOperatorHashCollisionsStdDevs

public Map<String,Double> getOperatorHashCollisionsStdDevs()

getOperatorExpectedCollisionsAverages

public Map<String,Double> getOperatorExpectedCollisionsAverages()

mergeWith

public PlanNodeStats mergeWith(PlanNodeStats other)

Description copied from interface: Mergeable

Merges the current state with the state of the other instance, and returns the merged state.

Specified by:

mergeWith in interface Mergeable<PlanNodeStats>

Overrides:

mergeWith in class PlanNodeStats