Apache Spark Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Spark Interview Questions

Questions Answers Views Company eMail

Explain various Apache Spark ecosystem components. In which scenarios can we use these components?

381

Explain Spark leftOuterJoin() and rightOuterJoin() operation?

300

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

401

What are the exact differences between reduce and fold operation in Spark?

450

Explain countByValue() operation in Apache Spark RDD?

265

Explain Spark countByKey() operation?

317

What is Starvation scenario in spark streaming?

346

Explain the action count() in Spark RDD?

281

Define the run-time architecture of Spark?

286

What are the languages in which Apache Spark create API?

296

What are the features and characteristics of Apache Spark?

287

Explain Spark streaming?

274

Explain first() operation in Spark?

348

Define fold() operation in Apache Spark?

305

Explain reduceByKey() Spark operation?

300

Post New Apache Spark Questions

Un-Answered Questions { Apache Spark }

Name some companies that are already using Spark Streaming?

268

What is driver and executor in spark?

313

Which serialization libraries are supported in spark?

332

What are the key features of Apache Spark that you like?

388

What does rdd stand for in logistics?

315

What is difference between spark and hadoop?

258

Is apache spark worth learning?

306

Explain Spark coalesce() operation?

291

Name three features of using Apache Spark

287

How many ways can you create rdd in spark?

330

How apache spark works?

294

What is the difference between dataset and dataframe in spark?

364

Define Spark Streaming.

411

Is spark a language?

279

What is spark vcores?

279

For More Un-Answered { Apache Spark } Questions Click Here