Package org.apache.spark.sql.sources

Class In

Object

org.apache.spark.sql.sources.Filter

org.apache.spark.sql.sources.In

All Implemented Interfaces:

Serializable, scala.Equals, scala.Product, scala.Serializable

public class In
extends Filter
implements scala.Product, scala.Serializable

A filter that evaluates to true iff the attribute evaluates to one of the values in the array.

param: attribute of the column to be evaluated; dots are used as separators for nested columns. If any part of the names contains dots, it is quoted to avoid confusion.

Since:

1.3.0

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
In(String attribute, Object[] values)

Method Summary

Modifier and Type	Method	Description
abstract static R	apply(T1 v1, T2 v2)
String	attribute()
boolean	equals(Object o)
int	hashCode()
String[]	references()	List of columns that are referenced by this filter.
String	toString()
Predicate	toV2()
Object[]	values()

Methods inherited from class org.apache.spark.sql.sources.Filter

v2references

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Equals

canEqual

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Constructor Details

In

public In(String attribute,
 Object[] values)

Method Details

apply

public abstract static R apply(T1 v1,
 T2 v2)

attribute

public String attribute()

values

public Object[] values()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface scala.Equals

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

references

public String[] references()

Description copied from class: Filter

List of columns that are referenced by this filter.

Note that, each element in references represents a column. The column name follows ANSI SQL names and identifiers: dots are used as separators for nested columns, name will be quoted if it contains special chars.

Specified by:

references in class Filter

Returns:

(undocumented)

toV2

public Predicate toV2()