org.apache.spark.sql.connector.expressions.aggregate

Class Min

Object

org.apache.spark.sql.connector.expressions.aggregate.Min

All Implemented Interfaces:

java.io.Serializable, AggregateFunc, Expression

@Evolving
public final class Min
extends Object
implements AggregateFunc

An aggregate function that returns the minimum value in a group.

Since:

3.2.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Min(NamedReference column)

Method Summary

Modifier and Type	Method and Description
NamedReference	column()
String	describe() Format the expression as a human readable SQL-like string.
String	toString()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Min

public Min(NamedReference column)

Method Detail

column

public NamedReference column()

toString

public String toString()

Overrides:

toString in class Object

describe

public String describe()

Description copied from interface: Expression

Format the expression as a human readable SQL-like string.

Specified by:

describe in interface Expression