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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What do you understand by the parquet file?
What is flatmap in angular?
How is data represented in Spark?
Does spark store data?
What is spark dynamic allocation?
What happens to rdd when one of the nodes on which it is distributed goes down?
What does apache spark stand for?
What are the features and characteristics of Apache Spark?
Describe the distnct(),union(),intersection() and substract() transformation in Apache Spark RDD?
What is the default partition in spark?
What is the use of spark in big data?
What is the default spark executor memory?
Write the command to start and stop the spark in an interactive shell?
What is python spark?
What is the disadvantage of spark sql?
