- Start a new project in IntelliJ or in an IDE of your choice. Make sure the necessary JAR files are included.
- Set up the package location where the program will reside:
package spark.ml.cookbook.chapter10
- Import the necessary packages from Spark:
import org.apache.spark.mllib.evaluation.RegressionMetricsimport org.apache.spark.mllib.linalg.Vectorsimport org.apache.spark.mllib.regression.LabeledPointimport org.apache.spark.mllib.tree.model.RandomForestModelimport org.apache.spark.rdd.RDDimport org.apache.spark.mllib.tree.RandomForestimport org.apache.spark.sql.SparkSessionimport org.apache.log4j.{Level, Logger}
- Create Spark's configuration and Spark session:
Logger.getLogger("org").setLevel(Level.ERROR)val spark = SparkSession ...