title: What are SparkSession Config Options
body: <p>I am trying to use SparkSession to convert JSON data of a file to RDD with Spark Notebook. I already have the JSON file.</p>
  
  <pre><code> val spark = SparkSession
     .builder()
     .appName("jsonReaderApp")
     .config("config.key.here", configValueHere)
     .enableHiveSupport()
     .getOrCreate()
  val jread = spark.read.json("search-results1.json")
  </code></pre>
  
  <p>I am very new to spark and do not know what to use for <code>config.key.here</code> and <code>configValueHere</code>.</p>