AppConf.scala

object AppConf {
  def main(args: Array[String]) {
    val sparkConf = new SparkConf()
      .setAppName(this.getClass.getName)
    val sc = new SparkContext(sparkConf)

    sc.makeRDD(1 to 20).map(x => {
      val conf = ConfigFactory.load()
      val host = conf.getString("settings.host")
      val port = conf.getInt("settings.port")
      val login = conf.getString("settings.login")
      login + "@" + host + ":" + (port + x)
    }).collect foreach println
  }
}

spark-property-load.sh

./bin/spark-submit \
  --class AppConf \
  --master local[*] \
  --conf "spark.driver.extraJavaOptions=-Dsettings.port=8080 -Dsettings.login=hao" \
  ~/workspace/scala/spark-typesafe-config/target/scala-2.10/spark-typesafe-config_2.10-1.0.jar