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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Explain the use of File system API in Apache Spark
What is serialization in spark?
What is salting in spark?
What is the difference between spark and apache spark?
Is it necessary to install spark on all the nodes of a YARN cluster while running Apache Spark on YARN ?
Define sparksession in apache spark? Why is it needed?
Explain the repartition() operation in Spark?
Define partitions in apache spark.
What is spark vectorization?
List out the various advantages of dataframe over rdd in apache spark?
In how many ways can we use Spark over Hadoop?
What do we mean by Paraquet?
Why do we use spark?
What is the difference between spark and python?
How does yarn work with spark?
