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 map and flatmap in spark?

244

What is the use of flatmap in spark?

229

Compare hadoop & spark?

215

What does rdd stand for?

414

Is spark used for machine learning?

240

What is difference between rdd and dataframe?

283

What is javardd?

237

Why are spark transformations lazy?

246

How many ways can you create rdd in spark?

272

Can we install spark on windows?

290

Does spark require hadoop?

239

Why do we need sparkcontext?

257

What does rdd stand for in logistics?

257

What is spark table?

204

What is dataframe api?

249

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Un-Answered Questions { Apache Spark }

What is action, how it process data in apache spark

290

What is a spark shuffle?

279

What is Apache Spark?

252

What is SparkSession in Apache Spark? Why is it needed?

295

What is the abstraction of Spark Streaming?

226

Can you run spark without hadoop?

265

What are Actions?

279

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

231

What advantages does Spark offer over Hadoop MapReduce?

254

Compare hadoop & spark?

215

What is cluster mode in spark?

268

What is the difference between reducebykey and groupbykey?

243

Explain the terms Spark Partitions and Partitioners?

263

Why do we need spark?

232

Explain parquet file?

241

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