SparkContext scala初始化篇

第一关:sparkcontext初始化

import org.apache.spark.{SparkConf, SparkContext}

object Test {

  def main(args: Array[String]): Unit = {

    val conf = new SparkConf().setAppName("educoder").setMaster("local")

    val sc=new SparkContext(conf)  

 val sc1=sc.parallelize(List("hello","world"))

    sc1.foreach(print)

  sc.stop()

  }

}