Record Class DistributionSnapshot

java.lang.Object

java.lang.Record

io.trino.execution.DistributionSnapshot

All Implemented Interfaces:

Mergeable<DistributionSnapshot>, Metric<DistributionSnapshot>

public record DistributionSnapshot(long total, double min, double max, double p01, double p05, double p10, double p25, double p50, double p75, double p90, double p95, double p99)
extends Record
implements Metric<DistributionSnapshot>

Constructor Summary

Constructors

Constructor	Description
DistributionSnapshot(long total, double min, double max, double p01, double p05, double p10, double p25, double p50, double p75, double p90, double p95, double p99)	Creates an instance of a DistributionSnapshot record class.
DistributionSnapshot(Distribution<?> distribution)

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
double	max()	Returns the value of the max record component.
DistributionSnapshot	mergeWith(DistributionSnapshot other)
double	min()	Returns the value of the min record component.
double	p01()	Returns the value of the p01 record component.
double	p05()	Returns the value of the p05 record component.
double	p10()	Returns the value of the p10 record component.
double	p25()	Returns the value of the p25 record component.
double	p50()	Returns the value of the p50 record component.
double	p75()	Returns the value of the p75 record component.
double	p90()	Returns the value of the p90 record component.
double	p95()	Returns the value of the p95 record component.
double	p99()	Returns the value of the p99 record component.
static OperatorStats	pruneOperatorStats(OperatorStats operatorStats)
static List<OperatorStats>	pruneOperatorStats(List<OperatorStats> operatorStats)
String	toString()	Returns a string representation of this record class.
long	total()	Returns the value of the total record component.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.spi.Mergeable

mergeWith

Constructor Details

DistributionSnapshot

public DistributionSnapshot(Distribution<?> distribution)

DistributionSnapshot

public DistributionSnapshot(long total,
 double min,
 double max,
 double p01,
 double p05,
 double p10,
 double p25,
 double p50,
 double p75,
 double p90,
 double p95,
 double p99)

Creates an instance of a DistributionSnapshot record class.

Parameters:

total - the value for the total record component

min - the value for the min record component

max - the value for the max record component

p01 - the value for the p01 record component

p05 - the value for the p05 record component

p10 - the value for the p10 record component

p25 - the value for the p25 record component

p50 - the value for the p50 record component

p75 - the value for the p75 record component

p90 - the value for the p90 record component

p95 - the value for the p95 record component

p99 - the value for the p99 record component

Method Details

pruneOperatorStats

public static List<OperatorStats> pruneOperatorStats(List<OperatorStats> operatorStats)

pruneOperatorStats

public static OperatorStats pruneOperatorStats(OperatorStats operatorStats)

toString

public String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

mergeWith

public DistributionSnapshot mergeWith(DistributionSnapshot other)

Specified by:

mergeWith in interface Mergeable<DistributionSnapshot>

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

total

public long total()

Returns the value of the total record component.

Returns:

the value of the total record component

min

public double min()

Returns the value of the min record component.

Returns:

the value of the min record component

max

public double max()

Returns the value of the max record component.

Returns:

the value of the max record component

p01

public double p01()

Returns the value of the p01 record component.

Returns:

the value of the p01 record component

p05

public double p05()

Returns the value of the p05 record component.

Returns:

the value of the p05 record component

p10

public double p10()

Returns the value of the p10 record component.

Returns:

the value of the p10 record component

p25

public double p25()

Returns the value of the p25 record component.

Returns:

the value of the p25 record component

p50

public double p50()

Returns the value of the p50 record component.

Returns:

the value of the p50 record component

p75

public double p75()

Returns the value of the p75 record component.

Returns:

the value of the p75 record component

p90

public double p90()

Returns the value of the p90 record component.

Returns:

the value of the p90 record component

p95

public double p95()

Returns the value of the p95 record component.

Returns:

the value of the p95 record component

p99

public double p99()

Returns the value of the p99 record component.

Returns:

the value of the p99 record component