Spark: specify the date and output the log of the corresponding date (entry level - simple implementation)

The specified date is 2015.05.20, Output the log of this day .

The code is as follows ：（ Find the log file yourself ）

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

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

    //TODO  Create an environment 
    val sparkConf = new SparkConf().setMaster("local[*]").setAppName("Operator")
    val sc = new SparkContext(sparkConf)

    //TODO RDD operator ——filter
    val rdd = sc.textFile("datas/apache.log")
    val filterRDD = rdd.filter(
      line => {
        val datas = line.split(" ")
        val time = datas(3)
        time.startsWith("20/05/2015")

      }
    )
    filterRDD.collect().foreach(println)

    //TODO  Shut down the environment 
    sc.stop()
  }

}