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 are the various modes in which Spark runs on YARN? (Local vs Client vs Cluster Mode)

289

Apache Spark is a good fit for which type of machine learning techniques?

297

Is it possible to run Apache Spark on Apache Mesos?

307

What are the different levels of persistence in Spark?

348

What is the default level of parallelism in apache spark?

409

What is Directed Acyclic Graph in Apache Spark?

417

What according to you is a common mistake apache spark developers make when using spark ?

283

Name some internal daemons used in spark?

377

Name the two types of shared variable available in Apache Spark?

310

Explain distnct(),union(),intersection() and substract() transformation in Spark?

337

Explain Accumulator in Spark?

467

What is Speculative Execution in Apache Spark?

304

Name three data source available in SparkSQL

319

Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?

313

Can you explain how you can use Apache Spark along with Hadoop?

323

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Un-Answered Questions { Apache Spark }

What's rdd?

292

How do I use spark with big data?

311

Name the operations supported by rdd?

345

Can you run spark without hadoop?

330

Why we need compression and what are the different compression format supported?

298

How is rdd fault?

298

Define functions of SparkCore?

514

How do I clear my spark cache?

283

Explain about trformations and actions in the context of rdds?

324

What is spark deploy mode?

321

What is spark yarn executor memoryoverhead?

372

How spark works on hadoop?

358

Do we need scala for spark?

316

Does spark require hadoop?

303

What is a hive on spark?

313

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