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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is off heap memory in spark?

303

What is a tuple in spark?

283

Is spark an etl?

294

What are the common transformations in apache spark?

288

What is the difference between dataset and dataframe in spark?

364

What is distributed cache in spark?

355

What is catalyst framework in spark?

307

How is dag created in spark?

289

What does spark do during speculative execution?

329

What is heap memory in spark?

265

What is external shuffle service in spark?

297

What is spark client?

277

Which are the various data sources available in spark sql?

297

Can you run spark without hadoop?

322

What is tungsten engine in spark?

318




Un-Answered Questions { Apache Spark }

What are Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift?

622


Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

408


Does Apache Spark provide check pointing?

402


Explain about the popular use cases of Apache Spark

426


Why is Apache Spark faster than Apache Hadoop?

842


Compare Apache Hadoop and Apache Spark?

445


What is Apache Spark?

369


explain the key features of Apache Spark?

334


How is Apache Spark better than Hadoop?

300


Explain the term paired RDD in Apache Spark?

403


Which all languages Apache Spark supports?

345


explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

411


What are the types of Apache Spark transformation?

287


Why Apache Spark?

317


Explain transformation and action in RDD in Apache Spark?

295