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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Explain the Parquet File format in Apache Spark. When is it the best to choose this?
What is spark yarn executor memoryoverhead?
Define sparksession in apache spark? Why is it needed?
What do you understand about yarn?
How to identify that the given operation is transformation or action?
What is RDD lineage graph? How does it enable fault-tolerance in Spark?
What is map in apache spark?
Explain about the core components of a distributed Spark application?
Which serialization libraries are supported in spark?
What is spark client?
What is spark executor cores?
What is difference between spark and mapreduce?
What happens when you submit spark job?
What is difference between hadoop and spark?
What is cluster in apache spark?
