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? ...
Scala Developer Interview Questions
135 scala developer interview questions shared by candidates
Past experience, prep easy question (maximum item in an array - I guess to see some basic code), Solve a maze, design a scalable system, emphasis of trade-offs.
How can you guarantee order message in Kafka
Mostly about past experience in technical Phone Screen.
They asked a lot of questions. One that I do remember is: How do you keep up to date in the ever growing field of software development?
tell us about yourself and your background and why you'd like to join this internship programme
What is your typelevel stack experience?
Calculate sum of leaf nodes in a tree
ETL process, Search Word in 2*2 character matrix and basic data structure questions.
What is a tailrec function ?
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