Load a csv file into Spark with Kotlin.

sparkCsv.kt

import org.apache.spark.sql.Dataset
import org.apache.spark.sql.Row
import org.apache.spark.sql.SparkSession

public fun main() {
    val session = SparkSession.Builder()
        .appName("Swa Spark")
        .master("local")
        .orCreate
    val df: Dataset<Row> = session.read().format("csv")
        .option("header", "true")
        .load("./data/Tester.csv")
    df.show()
//    println("works")
}