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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?

314

Explain about the different cluster managers in Apache Spark

353

Explain Spark Executor

296

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

347

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

358

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

342

Name some companies that are already using Spark Streaming?

286

What is Spark Streaming?

313

What is Spark Dataset?

339

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

323

What is the abstraction of Spark Streaming?

276

Does Spark provide the storage layer too?

297

What are the advantages of datasets in spark?

296

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

305




Un-Answered Questions { Apache Spark }

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

681


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.

427


What are the types of Apache Spark transformation?

306


Why Apache Spark?

335


Explain transformation and action in RDD in Apache Spark?

307