org.apache.paimon.format

Class SimpleColStats

java.lang.Object

org.apache.paimon.format.SimpleColStats

public class SimpleColStats
extends Object

A simple column statistics, supports the following stats.

• min: the minimum value of the column
• max: the maximum value of the column
• nullCount: the number of nulls

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleColStats	NONE

Constructor Summary

Constructors

Constructor and Description
SimpleColStats(Object min, Object max, Long nullCount)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
boolean	isNone()
Object	max()
Object	min()
Long	nullCount()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final SimpleColStats NONE

Constructor Detail

SimpleColStats

public SimpleColStats(@Nullable
                      Object min,
                      @Nullable
                      Object max,
                      @Nullable
                      Long nullCount)

Method Detail

min

@Nullable
public Object min()

max

@Nullable
public Object max()

nullCount

@Nullable
public Long nullCount()

isNone

public boolean isNone()

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