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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What are numpy, scipy, and spark essential datatypes?

453

Can you provide examples for other computations in spark?

318

How is spark sql different from hql and sql?

283

Is there a module to implement sql in spark? How does it work?

310

How is streaming implemented in spark? Explain with examples.

377

Can you use spark to access and analyze data stored in cassandra databases?

325

What are the languages supported by apache spark?

298

Name the components of spark ecosystem.

288

Is there a module to implement sql in spark?

297

How is machine learning implemented in spark?

349

What is executor memory in a spark application?

338

Explain caching in spark streaming.

329

Do you need to install spark on all nodes of yarn cluster?

2053

Define actions in spark.

2257

How do we create rdds in spark?

575




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