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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Speculative Execution in Apache Spark?

304

Name three data source available in SparkSQL

319

Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?

315

Can you explain how you can use Apache Spark along with Hadoop?

323

Explain Dsstream with reference to Apache Spark

408

What is the role of Driver program in Spark Application?

290

Define the term ‘Lazy Evolution’ with reference to Apache Spark

316

What are the benefits of Spark lazy evaluation?

336

State the difference between Spark SQL and Hql

367

Can I run Apache Spark without Hadoop?

302

Please explain the sparse vector in Spark.

304

Explain Spark Driver?

353

Is there any API available for implementing graphs in Spark?

322

Please enumerate the various components of the Spark Ecosystem.

414

What is the role of Spark Driver in spark applications?

336




Un-Answered Questions { Apache Spark }

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

677


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

428


Does Apache Spark provide check pointing?

417


Explain about the popular use cases of Apache Spark

436


Why is Apache Spark faster than Apache Hadoop?

882


Compare Apache Hadoop and Apache Spark?

485


What is Apache Spark?

390


explain the key features of Apache Spark?

359


How is Apache Spark better than Hadoop?

311


Explain the term paired RDD in Apache Spark?

421


Which all languages Apache Spark supports?

359


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

426


What are the types of Apache Spark transformation?

306


Why Apache Spark?

335


Explain transformation and action in RDD in Apache Spark?

307