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 difference between cache and persist in spark?

230

Is bigger than spark driver maxresultsize?

252

Does spark use java?

282

How do you process big data with spark?

225

What is a spark shuffle?

279

Why do we need apache spark?

230

How do I optimize my spark code?

250

What is the difference between client mode and cluster mode in spark?

255

What are transformations in spark?

252

What is driver and executor in spark?

222

Is spark secure?

237

What is executor memory and driver memory in spark?

236

What is the point of apache spark?

234

What is rdd map?

276

What is faster than apache spark?

244

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Un-Answered Questions { Apache Spark }

What is spark and what is its purpose?

218

Explain Spark Core?

255

Can you explain worker node?

344

What are 4 v's of big data?

242

Which one will you choose for a project –Hadoop MapReduce or Apache Spark?

251

What are the ways to run spark over hadoop?

258

Describe Accumulator in detail in Apache Spark?

273

How Spark uses Akka?

262

Which the fundamental data structure of Spark

264

Define Actions.

257

What is accumulators and broadcast variables in spark?

266

Why is transformation lazy operation in Apache Spark RDD? How is it useful?

245

What are the various data sources available in SparkSQL?

289

What is Spark MLlib?

286

Why spark is used?

282

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