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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What do you use spark for?
Does spark use mapreduce?
Explain the top() and takeordered() operation?
What is a shuffle block in spark?
What is the difference between spark and python?
Name three features of using Apache Spark
Explain various level of persistence in Apache Spark?
What is Spark.executor.memory in a Spark Application?
Can you explain accumulators in apache spark?
What happens if rdd partition is lost due to worker node failure?
What is Map() operation in Apache Spark?
Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?
Can you use Spark to access and analyse data stored in Cassandra databases?
What is driver and executor in spark?
What are the languages in which Apache Spark create API?
