Apache Spark Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Spark Interview Questions

Questions Answers Views Company eMail

Define RDD?

309

What is an "RDD Lineage"?

282

List the various types of "Cluster Managers" in Spark.

326

Define Partitions?

300

Define "Transformations" in Spark

313

What file systems Spark support?

324

Explain key features of Spark

287

What is a "Parquet" in Spark?

297

What is Spark?

258

What is a "worker node"?

326

What do you understand by worker node?

269

What are the functions of "Spark Core"?

275

Why Spark?

276

Compare MapReduce and Spark?

272

List few benefits of spark over map reduce?

277

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Un-Answered Questions { Apache Spark }

What is the spark driver?

314

What is external shuffle service in spark?

283

Does hadoop install spark?

284

How does apache spark work?

271

What is write ahead log(journaling) in Spark?

419

What is dag – directed acyclic graph?

282

Explain parquet file?

274

Which one will you choose for a project –Hadoop MapReduce or Apache Spark?

291

What are the benefits of lazy evaluation?

283

What is spark machine learning?

233

What is Map() operation in Apache Spark?

356

What is a "worker node"?

326

What is spark tool in big data?

272

What is the difference between Caching and Persistence in Apache Spark?

298

What is paired rdd in spark?

328

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