import org.apache.log4j.{Level, Logger}
object MySparkApp {
def main(args: Array[String]): Unit = {
Logger.getLogger("org.apache.spark").setLevel(Level.WARN)
import org.apache.log4j.{Level, Logger}
object MySparkApp {
def main(args: Array[String]): Unit = {
Logger.getLogger("org.apache.spark").setLevel(Level.WARN)