What is Apache Spark? What is the reason behind the evolution of this framework?
What are accumulators in Apache Spark?
What is the reason behind Transformation being a lazy operation in Apache Spark RDD? How is it useful?
Explain about the different types of trformations on dstreams?
Describe the run-time architecture of Spark?
What is the FlatMap Transformation in Apache Spark RDD?
can you run Apache Spark On Apache Mesos?
Describe Partition and Partitioner in Apache Spark?
Describe Accumulator in detail in Apache Spark?
List down the languages supported by Apache Spark?
Discuss the various running mode of Apache Spark?
Describe Spark SQL?
Explain SparkContext in Apache Spark?
What are the types of Transformation in Spark RDD Operations?
Explain first() operation in Apache Spark RDD?