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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is off heap memory in spark?

326

What is a tuple in spark?

300

Is spark an etl?

304

What are the common transformations in apache spark?

303

What is the difference between dataset and dataframe in spark?

380

What is distributed cache in spark?

364

What is catalyst framework in spark?

320

How is dag created in spark?

303

What does spark do during speculative execution?

344

What is heap memory in spark?

279

What is external shuffle service in spark?

316

What is spark client?

292

Which are the various data sources available in spark sql?

303

Can you run spark without hadoop?

330

What is tungsten engine in spark?

337




Un-Answered Questions { Apache Spark }

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

662


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

428


Does Apache Spark provide check pointing?

415


Explain about the popular use cases of Apache Spark

436


Why is Apache Spark faster than Apache Hadoop?

872


Compare Apache Hadoop and Apache Spark?

473


What is Apache Spark?

387


explain the key features of Apache Spark?

353


How is Apache Spark better than Hadoop?

311


Explain the term paired RDD in Apache Spark?

419


Which all languages Apache Spark supports?

357


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

424


What are the types of Apache Spark transformation?

304


Why Apache Spark?

335


Explain transformation and action in RDD in Apache Spark?

303