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a guest Aug 18th, 2019 81 Never
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  1. import org.apache.spark.{SparkConf, SparkContext}
  2.     import org.apache.spark.SparkContext._
  3.     println("Creating Context")
  4.     val conf = new SparkConf().setMaster("local").setAppName("Test")
  5.     val sc = new SparkContext(conf)
  6.     val lines = sc.textFile("/home/lbali/example.txt")
  7.     val pandas = lines filter(line => line.contains("pandas"))
  8.     println("+++++ number of lines: " + lines.count()) // this works ok.
  9.     println("+++++ number of lines with pandas: " + pandas.count()) // This does not work
  10.     sc.stop()
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