com.facebook.presto.spi.statistics

Class PlanStatistics

java.lang.Object

com.facebook.presto.spi.statistics.PlanStatistics

@ThriftStruct
public class PlanStatistics
extends Object

Constructor Summary

Constructors

Constructor and Description
PlanStatistics(Estimate rowCount, Estimate outputSize, double confidence)

Method Summary

Modifier and Type	Method and Description
static PlanStatistics	empty()
boolean	equals(Object o)
double	getConfidence()
Estimate	getOutputSize()
Estimate	getRowCount()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PlanStatistics

@ThriftConstructor
public PlanStatistics(Estimate rowCount,
                                         Estimate outputSize,
                                         double confidence)

Method Detail

empty

public static PlanStatistics empty()

getRowCount

@ThriftField(value=1)
public Estimate getRowCount()

getOutputSize

@ThriftField(value=2)
public Estimate getOutputSize()

getConfidence

@ThriftField(value=3)
public double getConfidence()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object