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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Explain about the core components of a distributed Spark application?
Should I install spark on all nodes of yarn cluster?
What is worker node in Apache Spark cluster?
What is apache spark used for?
Explain the process to trigger automatic clean-up in Spark to manage accumulated metadata.
Name three data source available in SparkSQL
Is apache spark in demand?
Compare Hadoop and Spark?
Why is spark so fast?
What is Starvation scenario in spark streaming?
Define paired RDD in Apache Spark?
Explain catalyst query optimizer in Apache Spark?
Is spark good for machine learning?
What is difference between cache and persist in spark?
How do I start a spark cluster?
