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?

270

Is spark an etl?

278

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?

333

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?

280

Can you run spark without hadoop?

310

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Un-Answered Questions { Apache Spark }

How do I check my spark status?

267

Compare Hadoop and Spark?

311

What is the use of spark?

261

Explain about mappartitions() and mappartitionswithindex()

304

Explain countByValue() operation in Apache Spark RDD?

249

What is spark written?

315

What are common uses of Apache Spark?

277

What is faster than apache spark?

270

Does spark use tez?

285

What is the latest version of spark?

257

What are the features of apache spark?

277

Explain coalesce operation in Apache Spark?

311

Name three companies which is used Spark Streaming services

309

What are the limitations of Apache Spark?

259

What is a Sparse Vector?

320

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