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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Speculative Execution in Apache Spark?

286

Name three data source available in SparkSQL

307

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

303

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

309

Explain Dsstream with reference to Apache Spark

391

What is the role of Driver program in Spark Application?

274

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

304

What are the benefits of Spark lazy evaluation?

320

State the difference between Spark SQL and Hql

355

Can I run Apache Spark without Hadoop?

291

Please explain the sparse vector in Spark.

282

Explain Spark Driver?

334

Is there any API available for implementing graphs in Spark?

307

Please enumerate the various components of the Spark Ecosystem.

393

What is the role of Spark Driver in spark applications?

319




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?

335


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?

318


Explain transformation and action in RDD in Apache Spark?

296