org.apache.spark.mllib.linalg

Class VectorUDT

Object

org.apache.spark.sql.catalyst.types.DataType

org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

org.apache.spark.mllib.linalg.VectorUDT

All Implemented Interfaces:

java.io.Serializable

public class VectorUDT
extends org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

User-defined type for Vector which allows easy interaction with SQL via SchemaRDD.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.spark.sql.catalyst.types.DataType

org.apache.spark.sql.catalyst.types.DataType.CaseClassStringParser$, org.apache.spark.sql.catalyst.types.DataType.JSortedObject$

Constructor Summary

Constructors

Constructor and Description
VectorUDT()

Method Summary

Methods

Modifier and Type	Method and Description
Vector	deserialize(Object datum)
String	pyUDT()
org.apache.spark.sql.catalyst.expressions.Row	serialize(Object obj)
org.apache.spark.sql.catalyst.types.StructType	sqlType()
Class<Vector>	userClass()

Methods inherited from class org.apache.spark.sql.catalyst.types.UserDefinedType

jsonValue

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

equalsIgnoreNullability, fromCaseClassString, fromJson, isPrimitive, json, prettyJson, typeName, unapply

Methods inherited from class Object

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

Constructor Detail

VectorUDT

public VectorUDT()

Method Detail

sqlType

public org.apache.spark.sql.catalyst.types.StructType sqlType()

Specified by:

sqlType in class org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

serialize

public org.apache.spark.sql.catalyst.expressions.Row serialize(Object obj)

Specified by:

serialize in class org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

deserialize

public Vector deserialize(Object datum)

Specified by:

deserialize in class org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

pyUDT

public String pyUDT()

Overrides:

pyUDT in class org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>

userClass

public Class<Vector> userClass()

Specified by:

userClass in class org.apache.spark.sql.catalyst.types.UserDefinedType<Vector>