Apache Spark Interview Questions
Questions Answers Views Company eMail

Define Spark Streaming.

309

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

304

What is lineage graph?

350

What are benefits of Spark over MapReduce?

334

List the functions of Spark SQL?

378

What is RDD?

398

How to create RDD?

361

Does Apache Spark provide check pointing?

315

Explain about the popular use cases of Apache Spark

340

Do you need to install Spark on all nodes of Yarn cluster while running Spark on Yarn?

420

What is Apache Spark?

201

explain the key features of Apache Spark?

218

How is Apache Spark better than Hadoop?

208

Explain the term paired RDD in Apache Spark?

266

How is RDD in Spark different from Distributed Storage Management?

220


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Un-Answered Questions { Apache Spark }

Why should I use spark?

181


What is graphx spark?

193


How do we represent data in Spark?

215


Explain foreach() operation in apache spark?

198


How many ways can you create rdd in spark?

194






What happens when we submit a spark job?

226


What is a spark shuffle?

210


When to use spark sql?

203


What database does spark use?

187


Is spark secure?

186


What is off heap memory in spark?

184


How do I clear my spark cache?

180


What is dag spark?

197


What file systems Spark support?

210


Explain the key features of Spark.

208