io.prestosql.sql.planner.planprinter

Class HashCollisionPlanNodeStats

java.lang.Object

io.prestosql.sql.planner.planprinter.PlanNodeStats

io.prestosql.sql.planner.planprinter.HashCollisionPlanNodeStats

All Implemented Interfaces:

Mergeable<PlanNodeStats>

public class HashCollisionPlanNodeStats
extends PlanNodeStats

Field Summary

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

operatorInputStats

Constructor Summary

Constructors

Constructor and 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, Map<String,io.prestosql.sql.planner.planprinter.OperatorInputStats> operatorInputStats, Map<String,io.prestosql.sql.planner.planprinter.OperatorHashCollisionsStats> operatorHashCollisionsStats)

Method Summary

Modifier and Type	Method and 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.prestosql.sql.planner.planprinter.PlanNodeStats

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.util.Mergeable

merge

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,
                                  Map<String,io.prestosql.sql.planner.planprinter.OperatorInputStats> operatorInputStats,
                                  Map<String,io.prestosql.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