What are the abstractions of Apache Spark?
How can you minimize data transfers when working with Spark?
What is action, how it process data in apache spark
Can a spark cause a fire?
When we create an rdd, does it bring the data and load it into the memory?
What is write ahead log(journaling)?
Is spark written in java?
Can you explain spark mllib?
How does spark run hadoop?
Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?
Explain Spark streaming?
What is a "Spark Executor"?
Can you define pagerank?
What is apache spark in big data?
Explain Machine Learning library in Spark?