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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What are numpy, scipy, and spark essential datatypes?

437

Can you provide examples for other computations in spark?

310

How is spark sql different from hql and sql?

283

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

306

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?

296

Name the components of spark ecosystem.

285

Is there a module to implement sql in spark?

295

How is machine learning implemented in spark?

347

What is executor memory in a spark application?

329

Explain caching in spark streaming.

327

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

2053

Define actions in spark.

2255

How do we create rdds in spark?

573




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?

872


Compare Apache Hadoop and Apache Spark?

473


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