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?

299

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

525

What are the ways to launch Apache Spark over YARN?

270

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

288

What is a worker node in Apache Spark?

283

What is worker node in Apache Spark cluster?

288

What is action, how it process data in apache spark

323

What is sparkContext?

275

Name various types of Cluster Managers in Spark.

336

How much faster is Apache spark than Hadoop?

275

Difference between groupByKey vs reduceByKey in Apache Spark?

452

How you can use Akka with Spark?

348

Name three features of using Apache Spark

274

How to start and stop spark in interactive shell?

337

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

342

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Un-Answered Questions { Apache Spark }

List out the ways of creating RDD in Apache Spark?

270

What is executor memory in a spark application?

297

Discuss writeahead logging in Apache Spark Streaming?

311

What is the latest version of spark?

257

Can we run spark without hadoop?

281

What are the various libraries available on top of Apache Spark?

294

What are the various types of shared variable in apache spark?

271

What happens when we submit a spark job?

293

Can you run spark on windows?

272

Explain the operations of Apache Spark RDD?

264

On which all platform can Apache Spark run?

255

Is spark used for machine learning?

271

What is spark good for?

320

What are spark stages?

290

What is the spark driver?

314

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