Apache Spark 2.x Machine Learning Cookbook

How to do it...

1. Start a new project in IntelliJ or in an IDE of your choice. Make sure that the necessary JAR files are included.

2. Set up the package location where the program will reside:

package spark.ml.cookbook.chapter13

3. Import the necessary packages:

import java.util.concurrent.TimeUnitimport org.apache.log4j.{Level, Logger}import org.apache.spark.sql.SparkSessionimport org.apache.spark.sql.streaming.ProcessingTime

4. Define a Scala case class to model streaming data:

case class StockPrice(date: String, open: Double, high: Double, low: Double, close: Double, volume: Integer, adjclose: Double)

5. Create SparkSession to use as an entry point to the Spark cluster:

val spark = SparkSession.builder.master("local[*]").appName("Dataset ...