With questions and answers around Spark Core, Spark Streaming,Spark SQL, GraphX, MLlib among others, it is difficult to make your gateway to your next Spark job. To get a brief idea of the most frequently asked questions, refer this link here:- http://bit.ly/2BxbJCi
If anyone was asked a question not covered in this blog, please share the questions below. I'll get it added to the blog so that interviewees can use it in the future.