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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

Name the Spark Library which allows reliable file sharing at memory speed across different cluster frameworks.

322

Please provide an explanation on DStream in Spark.

295

List the languages supported by Apache Spark?

319

Explain the Parquet File format in Apache Spark. When is it the best to choose this?

378

What is Apache Spark and what are the benefits of Spark over MapReduce?

296

What are the cases where Apache Spark surpasses Hadoop?

295

What is the bottom layer of abstraction in the Spark Streaming API ?

810

Which the fundamental data structure of Spark

329

List the advantage of Parquet file in Apache Spark?

470

What are the different ways of representing data in Spark?

287

What are the features of Spark?

305

What are shared variables in Apache Spark?

341

What are the various libraries available on top of Apache Spark?

326

Explain the operations of Apache Spark RDD?

302

What are the limitations of Apache Spark?

295




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