Question

12)Which one of the given flows correctly describe the Spark Streaming Architecture?

a) Data streams in batches of RDDs > Process RDDs with transformations which return new RDDs > Actions return data in batches

b) Streaming data converted into Dstreams > Process Dstreams using transformations > Actions save data to external storage

c) Data streams divided into batches > Process data using transformations > Output operations push data out in batches

d) Spark streaming context doesn't give access to methods of creating Dstreams from the various input sources

Answer 1

Hi@ritu,

You need to learn the Architecture of Spark Streaming first. There you will get to know about various components and their working principle.