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 off heap memory in spark?

295

What is a tuple in spark?

272

Is spark an etl?

280

How is rdd distributed?

307

What are the common transformations in apache spark?

271

What is the difference between dataset and dataframe in spark?

351

What is distributed cache in spark?

334

What is catalyst framework in spark?

302

How is dag created in spark?

273

What does spark do during speculative execution?

309

What is heap memory in spark?

247

What is external shuffle service in spark?

283

What is spark client?

269

Which are the various data sources available in spark sql?

282

Can you run spark without hadoop?

310

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Un-Answered Questions { Apache Spark }

Can you explain broadcast variables?

281

Define the common faults of the developer while using apache spark?

276

Explain the processing speed difference between Hadoop and Apache Spark?

268

Are sparks dangerous?

330

Explain Catalyst framework?

347

What is in memory in spark?

270

Explain parquet file?

274

How do I get apache spark on windows 10?

278

How does rdd work in spark?

283

Who is the founder of spark?

299

List out the difference between textFile and wholeTextFile in Apache Spark?

387

Can we run Apache Spark without Hadoop?

282

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

294

Explain the default level of parallelism in Apache Spark

305

What is the use of spark in big data?

326

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