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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.

288

Please provide an explanation on DStream in Spark.

269

List the languages supported by Apache Spark?

294

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

337

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

270

What are the cases where Apache Spark surpasses Hadoop?

272

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

787

Which the fundamental data structure of Spark

289

List the advantage of Parquet file in Apache Spark?

442

What are the different ways of representing data in Spark?

251

What are the features of Spark?

279

What are shared variables in Apache Spark?

302

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

294

Explain the operations of Apache Spark RDD?

264

What are the limitations of Apache Spark?

254




Un-Answered Questions { Apache Spark }

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

580


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

400


Does Apache Spark provide check pointing?

396


Explain about the popular use cases of Apache Spark

408


Why is Apache Spark faster than Apache Hadoop?

790


Compare Apache Hadoop and Apache Spark?

411


What is Apache Spark?

352


explain the key features of Apache Spark?

324


How is Apache Spark better than Hadoop?

292


Explain the term paired RDD in Apache Spark?

380


Which all languages Apache Spark supports?

330


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

391


What are the types of Apache Spark transformation?

275


Why Apache Spark?

305


Explain transformation and action in RDD in Apache Spark?

285