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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Speculative Execution in Apache Spark?

269

Name three data source available in SparkSQL

284

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

288

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

288

Explain Dsstream with reference to Apache Spark

365

What is the role of Driver program in Spark Application?

245

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

281

What are the benefits of Spark lazy evaluation?

297

State the difference between Spark SQL and Hql

337

Can I run Apache Spark without Hadoop?

271

Please explain the sparse vector in Spark.

270

Explain Spark Driver?

310

Is there any API available for implementing graphs in Spark?

291

Please enumerate the various components of the Spark Ecosystem.

368

What is the role of Spark Driver in spark applications?

297




Un-Answered Questions { Apache Spark }

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

567


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

396


Does Apache Spark provide check pointing?

392


Explain about the popular use cases of Apache Spark

406


Why is Apache Spark faster than Apache Hadoop?

783


Compare Apache Hadoop and Apache Spark?

404


What is Apache Spark?

341


explain the key features of Apache Spark?

318


How is Apache Spark better than Hadoop?

290


Explain the term paired RDD in Apache Spark?

377


Which all languages Apache Spark supports?

318


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

385


What are the types of Apache Spark transformation?

269


Why Apache Spark?

300


Explain transformation and action in RDD in Apache Spark?

279