title: How to read specific column in pyspark?
body: <p>I am new to pyspark. I want to read specific column from input file. I know how to do this in pandas </p>
  
  <pre><code>df=pd.read_csv('file.csv',usecols=[0,1,2])
  </code></pre>
  
  <p>But Is there any functionality similar to this operation in pyspark?</p>