title: Read file from Cloudera CDSW Project with PySpark
body: <p>I have a file sitting in my Cloudera project under "/home/cdsw/npi.json". I've tried using the following commands to use PySpark for reading from my "local" CDSW project, but can't get at it with any of the following commands. They all throw the "Path does not exist: " error</p>
  
  <pre><code>npi = sc.read.format("json").load("file:///home/cdsw/npi.json")
  
  npi = sc.read.format("json").load("file:/home/cdsw/npi.json")
  
  npi = sc.read.format("json").load("home/cdsw/npi.json")
  </code></pre>