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sudo apt-get install
sudo apt-get update
package com.pd.scala
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.functions._
import org.apache.spark.sql.expressions.Window
import java.util.Calendar
object App {
def main(args: Array[String]) {
val spark = SparkSession.builder.master("local[*]").appName("Prueba Spark Luis Velasco").getOrCreate()