title: What is interpreter-aware SparkContext
body: <p>In the spark docs, there is mentioned a line</p>
  <blockquote>
  <p>In the Spark shell, a special interpreter-aware SparkContext is already created for you, in the variable called sc.</p>
  </blockquote>
  <p>reference : <a href="https://spark.apache.org/docs/latest/rdd-programming-guide.html" rel="nofollow noreferrer">https://spark.apache.org/docs/latest/rdd-programming-guide.html</a></p>
  <p>What does <strong>interpreter-aware SparkContext</strong> means here ?</p>