Does spark use hive?
Which are the various data sources available in spark sql?
What is a spark context?
Can you explain spark core?
Describe join() operation. How is outer join supported?
Can you explain how you can use Apache Spark along with Hadoop?
How is hadoop different from spark?
What is spark written?
Explain join() operation in Apache Spark?
Define partitions in apache spark.
How does spark work with python?
How can you minimize data transfers when working with Spark?
How do I get better performance with spark?
What do you understand by SchemaRDD?
How to create a Sparse vector from a dense vector?