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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

How can data transfer be minimized when working with Apache Spark?

308

What do you mean by Speculative execution in Apache Spark?

312

Explain about the different cluster managers in Apache Spark

349

Explain Spark Executor

292

Explain the level of parallelism in Spark Streaming? Also, describe its need.

343

What are the various storages from which Spark can read data?

354

What is the difference between Caching and Persistence in Apache Spark?

335

Name some companies that are already using Spark Streaming?

282

What is Spark Streaming?

311

What is Spark Dataset?

337

Why is there a need for broadcast variables when working with Apache Spark?

321

What is the abstraction of Spark Streaming?

274

Does Spark provide the storage layer too?

291

What are the advantages of datasets in spark?

294

What are the common faults of the developer while using Apache Spark?

303




Un-Answered Questions { Apache Spark }

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

662


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

428


Does Apache Spark provide check pointing?

415


Explain about the popular use cases of Apache Spark

436


Why is Apache Spark faster than Apache Hadoop?

873


Compare Apache Hadoop and Apache Spark?

474


What is Apache Spark?

387


explain the key features of Apache Spark?

353


How is Apache Spark better than Hadoop?

311


Explain the term paired RDD in Apache Spark?

419


Which all languages Apache Spark supports?

357


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

424


What are the types of Apache Spark transformation?

304


Why Apache Spark?

335


Explain transformation and action in RDD in Apache Spark?

303