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 Directed Acyclic Graph(DAG)?

326

What are Actions? Give some examples.

329

What is the difference between DSM and RDD?

316

What do you mean by Persistence?

330

How to create a Sparse vector from a dense vector?

371

What are common uses of Apache Spark?

311

In a very huge text file, you want to just check if a particular keyword exists. How would you do this using Spark?

416

How is fault tolerance achieved in Apache Spark?

324

What are the benefits of lazy evaluation?

315

How does Apache Spark handles accumulated Metadata?

365

What is lazy evaluation in Spark?

331

What is the use of checkpoints in spark?

326

How can Spark be connected to Apache Mesos?

342

In how many ways RDDs can be created? Explain.

313

What are the advantages of DataSets?

305

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Un-Answered Questions { Apache Spark }

What is spark certification?

326

What is graphx spark?

303

Why are spark transformations lazy?

308

What is spark reducebykey?

289

Compare Hadoop and Spark?

339

Explain fold() operation in spark?

319

Can we do real-time processing using spark sql?

320

Is apache spark a tool?

290

Define the term ‘sparse vector.’

295

When was spark introduced?

349

Compare Spark vs Hadoop MapReduce

338

Define "Action" in Spark

315

What is spark databricks?

337

What is the difference between spark ml and spark mllib?

306

Explain about the different types of trformations on dstreams?

319

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