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 the task of Spark Engine

328

What is the user of sparkContext?

313

How is the processing of streaming data achieved in Apache Spark? Explain.

286

Can you do real-time processing with Spark SQL?

318

Discuss the role of Spark driver in Spark application?

288

What are the features of RDD, that makes RDD an important abstraction of Spark?

280

What is Apache Spark? What is the reason behind the evolution of this framework?

281

What are accumulators in Apache Spark?

318

What is the reason behind Transformation being a lazy operation in Apache Spark RDD? How is it useful?

482

Explain about the different types of trformations on dstreams?

302

Describe the run-time architecture of Spark?

282

What is the FlatMap Transformation in Apache Spark RDD?

293

can you run Apache Spark On Apache Mesos?

310

Describe Partition and Partitioner in Apache Spark?

303

Describe Accumulator in detail in Apache Spark?

314

Post New Apache Spark Questions

Un-Answered Questions { Apache Spark }

What is a dataframe spark?

249

What is the difference between reducebykey and groupbykey?

295

Explain the flatMap() transformation in Apache Spark?

310

What are the ways to create RDDs in Apache Spark? Explain.

306

Describe join() operation. How is outer join supported?

289

What are accumulators in Apache Spark?

318

What is the difference between rdd and dataframe?

339

What is shuffle spill in spark?

283

What is difference between cache and persist in spark?

275

State the difference between persist() and cache() functions.

319

Define "Action" in Spark

286

State the difference between Spark SQL and Hql

355

How do we create rdds in spark?

558

If there is certain data that we want to use again and again in different transformations, what should improve the performance?

304

Is spark built on top of hadoop?

315

For More Un-Answered { Apache Spark } Questions Click Here