error: not found: value RANDOM

Question

I am trying to run Fuzzy C Means algorithm in Spark using Scala

I'm following below link for this:

https://github.com/acflorea/fuzzyCMeans

Click below to see screenshot of the error which I am receiving

Error Screenshot:

I am have used sbt then spark-shell

Furthermore, to resolve this,

I have tried to import below

import scala.util.Random
import java.util.Random
import util.Random

But Still I am getting the same error as before(screenshot)

Any help in this regard would be appreciated. Thanks!

++++++++++++++++++++++++++++++++++++++++++++++++++++++++

I have imported below mentioned package,

org.apache.spark.mllib.clustering.KMeans

but I am still facing this issue. Kindly check the detailed screenshot:

Screenshot of my work

Kindly Assist! Thank you!

PS: I am using Spark 1.6.0 and Scala 2.10.5

Answer 1

The two constants (RANDOM and K_MEANS_PARALLEL) are defined in org.apache.spark.mllib.clustering.KMeans

Be careful, I have not updated the package since Spark1.6 hence Scala 2.10 :)

Enjoy!

Answer 2

In Scala,

import org.apache.spark.sql.functions.rand

rand is a function available in spark sql. Importing this allows to access the rand function.