org.apache.spark.sql.types

Class DateType

Object

org.apache.spark.sql.types.DataType

org.apache.spark.sql.types.NativeType

org.apache.spark.sql.types.DateType

public class DateType
extends NativeType

:: DeveloperApi :: The data type representing java.sql.Date values. Please use the singleton DataTypes.DateType.

Method Summary

Methods

Modifier and Type	Method and Description
DateType	asNullable() Returns the same data type but set all nullability fields are true (StructField.nullable, ArrayType.containsNull, and MapType.valueContainsNull).
int	defaultSize() The default size of a value of the DateType is 4 bytes.
scala.math.Ordering<Object>	ordering()
scala.reflect.api.TypeTags.TypeTag<Object>	tag()

Methods inherited from class org.apache.spark.sql.types.NativeType

all, classTag, unapply

Methods inherited from class org.apache.spark.sql.types.DataType

equalsIgnoreCompatibleNullability, equalsIgnoreNullability, fromCaseClassString, fromJson, isPrimitive, json, jsonValue, prettyJson, sameType, simpleString, typeName, unapply

Methods inherited from class Object

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

Method Detail

tag

public scala.reflect.api.TypeTags.TypeTag<Object> tag()

Specified by:

tag in class NativeType

ordering

public scala.math.Ordering<Object> ordering()

Specified by:

ordering in class NativeType

defaultSize

public int defaultSize()

The default size of a value of the DateType is 4 bytes.

Specified by:

defaultSize in class DataType

asNullable

public DateType asNullable()

Description copied from class: DataType

Returns the same data type but set all nullability fields are true (StructField.nullable, ArrayType.containsNull, and MapType.valueContainsNull).

Specified by:

asNullable in class DataType