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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What are the exact differences between reduce and fold operation in Spark?
What do we mean by Paraquet?
What is SparkContext in Apache Spark?
Discuss the various running mode of Apache Spark?
How will you connect Apache Spark with Apache Mesos?
How does executor work in spark?
Name a few commonly used spark ecosystems?
How much faster is Apache spark than Hadoop?
What are accumulators in Apache Spark?
Where is spark rdd?
How to save RDD?
Why do we use persist () on links rdd?
How is spark sql different from hql and sql?
How do sparks work?
What is the use of spark driver, where it gets executed on the cluster?
