co.cask.hydrator.plugin.spark

Class VectorUtils

java.lang.Object

co.cask.hydrator.plugin.spark.VectorUtils

public class VectorUtils
extends Object

Vector utility class to handle sparse vectors.

Field Summary

Fields

Modifier and Type	Field and Description
static co.cask.cdap.api.data.schema.Schema	SPARSE_SCHEMA

Constructor Summary

Constructors

Constructor and Description
VectorUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static co.cask.cdap.api.data.format.StructuredRecord	asRecord(org.apache.spark.mllib.linalg.SparseVector vector)
static org.apache.spark.mllib.linalg.SparseVector	fromRecord(co.cask.cdap.api.data.format.StructuredRecord record)

Methods inherited from class java.lang.Object

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

Field Detail

SPARSE_SCHEMA

public static final co.cask.cdap.api.data.schema.Schema SPARSE_SCHEMA

Constructor Detail

VectorUtils

public VectorUtils()

Method Detail

asRecord

public static co.cask.cdap.api.data.format.StructuredRecord asRecord(org.apache.spark.mllib.linalg.SparseVector vector)

fromRecord

public static org.apache.spark.mllib.linalg.SparseVector fromRecord(co.cask.cdap.api.data.format.StructuredRecord record)