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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Which the fundamental data structure of Spark
What is the difference between rdd and dataframe?
Discuss the various running mode of Apache Spark?
Explain fullOuterJoin() operation in Apache Spark?
How does executor work in spark?
How to start and stop spark in interactive shell?
Why do we need sparkcontext?
What do you know about transformations in spark?
What are the various types of shared variable in apache spark?
What causes breaker to spark?
Can I install spark on windows?
Do I need scala for spark?
Explain mappartitions() and mappartitionswithindex()?
Explain write ahead log(journaling) in spark?
Is spark used for machine learning?
