Pinnacle Digital Analytics Spark Scala Developer interview questions
based on 1 rating - Updated 28 Nov 2020
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100%
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Pinnacle Digital Analytics interviews FAQs
Spark Scala Developer applicants have rated the interview process at Pinnacle Digital Analytics with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 100% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Pinnacle Digital Analytics as a Spark Scala Developer according to 1 Glassdoor interviews include:
I applied online. I interviewed at Pinnacle Digital Analytics (New Delhi) in Aug 2019
Interview
The interview process is a multi-stage process for hiring new employees. The interview process typically includes the following steps: writing a job description, posting a job, scheduling interviews, conducting preliminary interviews, conducting in-person interviews,
Interview questions [1]
Question 1
How is Spark different from MapReduce? ...
Explain the Apache Spark Architecture. ...
What is RDD? ...
What is the role of coalesce () and repartition () in Map Reduce? ...
How do you specify the number of partitions while creating an RDD? ...