title: spark-shell and sparkR in Google DataProc
body: <p>I am very new to Google DataProc</p>
  
  <p>We want to run set of code via spark-shell or sparkR for testing purposes. 
  Is it possible to connect to spark cluster and execute the commands in spark-shell or sparkR in google DataProc?</p>
  
  <p>I checked the <a href="https://cloud.google.com/dataproc/docs/guides/submit-job" rel="nofollow noreferrer">doc</a> and it seems we can submit jobs using spark-submit but I don't find information related to spark-shell or SparkR.</p>