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 Spark SQL?

306

Can you explain how to minimize data transfers while working with Spark?

539

What are the ways to launch Apache Spark over YARN?

281

is it necessary to install Spark on all nodes while running Spark application on Yarn?

303

What is a worker node in Apache Spark?

301

What is worker node in Apache Spark cluster?

300

What is action, how it process data in apache spark

335

What is sparkContext?

282

Name various types of Cluster Managers in Spark.

346

How much faster is Apache spark than Hadoop?

292

Difference between groupByKey vs reduceByKey in Apache Spark?

470

How you can use Akka with Spark?

360

Name three features of using Apache Spark

287

How to start and stop spark in interactive shell?

344

To use Spark on an existing Hadoop Cluster, do we need to install Spark on all nodes of Hadoop?

358

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Un-Answered Questions { Apache Spark }

How does apache spark work?

297

How is spark sql different from hql and sql?

271

How to save RDD?

313

What is Spark MLlib?

406

What is coarsegrainedexecutorbackend?

289

What do you understand by Executor Memory in a Spark application?

473

What is DataFrames?

368

What is partitioner spark?

278

How many ways we can create rdd in spark?

294

What is driver memory and executor memory in spark?

326

What is cluster in apache spark?

318

What is Apache Spark Machine learning library?

314

What is cluster mode in spark?

319

Why does spark skip stages?

255

Can you run spark on windows?

295

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