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

Apache Spark Interview Questions

Questions Answers Views Company eMail

What is pagerank in graphx?

291

How is streaming implemented in spark? Explain with examples.

377

Can you use spark to access and analyze data stored in cassandra databases?

325

What are the languages supported by apache spark?

296

Name the components of spark ecosystem.

285

What operations does rdd support?

297

Is there a module to implement sql in spark?

295

How is machine learning implemented in spark?

347

What is executor memory in a spark application?

329

Explain caching in spark streaming.

327

Do you need to install spark on all nodes of yarn cluster?

2053

Define actions in spark.

2255

How do we create rdds in spark?

573

How is streaming implemented in spark?

1871

Explain a scenario where you will be using spark streaming.

1464

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Un-Answered Questions { Apache Spark }

What is meant by Transformation? Give some examples.

323

What is spark execution engine?

386

What is a spark standalone cluster?

264

Is spark and hadoop same?

282

What are the main components of spark?’

331

Explain the default level of parallelism in Apache Spark

326

What is the use of rdd in spark?

286

What operations does the "RDD" support?

313

Define fold() operation in Apache Spark?

317

What are the ways in which one can know that the given operation is transformation or action?

292

What is an "Accumulator"?

295

Why is apache spark so fast?

299

What is a worker node in Apache Spark?

310

What is speculative execution in spark?

342

How can you implement machine learning in Spark?

295

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