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

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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
Nov 22, 2020 in Apache Spark by ritu
• 980 points
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1 answer to this question.

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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. You can go through the below link. You will get the answer.

https://databricks.com/blog/2015/07/30/diving-into-apache-spark-streamings-execution-model.html
answered Nov 23, 2020 by MD
• 95,140 points

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