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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Speculative Execution in Apache Spark?

271

Name three data source available in SparkSQL

286

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

289

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

292

Explain Dsstream with reference to Apache Spark

371

What is the role of Driver program in Spark Application?

249

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

286

What are the benefits of Spark lazy evaluation?

299

State the difference between Spark SQL and Hql

343

Can I run Apache Spark without Hadoop?

274

Please explain the sparse vector in Spark.

270

Explain Spark Driver?

312

Is there any API available for implementing graphs in Spark?

296

Please enumerate the various components of the Spark Ecosystem.

373

What is the role of Spark Driver in spark applications?

301




Un-Answered Questions { Apache Spark }

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

577


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

399


Does Apache Spark provide check pointing?

395


Explain about the popular use cases of Apache Spark

407


Why is Apache Spark faster than Apache Hadoop?

787


Compare Apache Hadoop and Apache Spark?

411


What is Apache Spark?

344


explain the key features of Apache Spark?

322


How is Apache Spark better than Hadoop?

292


Explain the term paired RDD in Apache Spark?

377


Which all languages Apache Spark supports?

325


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

389


What are the types of Apache Spark transformation?

273


Why Apache Spark?

304


Explain transformation and action in RDD in Apache Spark?

283