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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.

283

Please provide an explanation on DStream in Spark.

265

List the languages supported by Apache Spark?

292

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

333

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

265

What are the cases where Apache Spark surpasses Hadoop?

269

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

784

Which the fundamental data structure of Spark

287

List the advantage of Parquet file in Apache Spark?

440

What are the different ways of representing data in Spark?

247

What are the features of Spark?

274

What are shared variables in Apache Spark?

299

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

288

Explain the operations of Apache Spark RDD?

262

What are the limitations of Apache Spark?

252




Un-Answered Questions { Apache Spark }

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

574


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

398


Does Apache Spark provide check pointing?

394


Explain about the popular use cases of Apache Spark

406


Why is Apache Spark faster than Apache Hadoop?

786


Compare Apache Hadoop and Apache Spark?

409


What is Apache Spark?

343


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?

323


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

388


What are the types of Apache Spark transformation?

271


Why Apache Spark?

302


Explain transformation and action in RDD in Apache Spark?

283