io.prestosql.operator

Class HashCollisionsCounter

java.lang.Object

io.prestosql.operator.HashCollisionsCounter

All Implemented Interfaces:

Supplier<OperatorInfo>

public class HashCollisionsCounter
extends Object
implements Supplier<OperatorInfo>

Constructor Summary

Constructors

Constructor and Description
HashCollisionsCounter(OperatorContext operatorContext)

Method Summary

Modifier and Type	Method and Description
HashCollisionsInfo	get()
void	recordHashCollision(long hashCollisions, double expectedHashCollisions)

Methods inherited from class java.lang.Object

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

Constructor Detail

HashCollisionsCounter

public HashCollisionsCounter(OperatorContext operatorContext)

Method Detail

recordHashCollision

public void recordHashCollision(long hashCollisions,
                                double expectedHashCollisions)

get

public HashCollisionsInfo get()

Specified by:

get in interface Supplier<OperatorInfo>