Explain a scenario where you will be using spark streaming.
How do I optimize my spark code?
Please enumerate the various components of the Spark Ecosystem.
What does the Spark Engine do?
Explain the terms Spark Partitions and Partitioners?
What is apache spark good for?
What is the difference between rdd and dataframe?
By Default, how many partitions are created in RDD in Apache Spark?
What is dag – directed acyclic graph?
Is spark distributed computing?
What is coarsegrainedexecutorbackend?
Why is Spark RDD immutable?
What is Directed Acyclic Graph in Apache Spark?
What is the difference between hive and spark?
Explain in brief what is the architecture of Spark?