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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Does Apache Spark provide checkpoints?
Does spark store data?
What happens to rdd when one of the nodes on which it is distributed goes down?
What is sc parallelize?
Explain about the core components of a distributed Spark application?
Why we need compression and what are the different compression format supported?
What is the default spark executor memory?
Why do people use spark?
Explain fold() operation in spark?
What is pagerank?
How does spark rdd work?
Why do we use spark?
Is spark used for machine learning?
What is difference between client and cluster mode in spark?
What is coalesce in spark sql?
