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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What are numpy, scipy, and spark essential datatypes?

407

Can you provide examples for other computations in spark?

275

How is spark sql different from hql and sql?

271

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

300

How is streaming implemented in spark? Explain with examples.

357

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

305

What are the languages supported by apache spark?

284

Name the components of spark ecosystem.

276

Is there a module to implement sql in spark?

278

How is machine learning implemented in spark?

322

What is executor memory in a spark application?

304

Explain caching in spark streaming.

304

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

2033

Define actions in spark.

2242

How do we create rdds in spark?

558




Un-Answered Questions { Apache Spark }

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

622


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

408


Does Apache Spark provide check pointing?

402


Explain about the popular use cases of Apache Spark

427


Why is Apache Spark faster than Apache Hadoop?

842


Compare Apache Hadoop and Apache Spark?

445


What is Apache Spark?

369


explain the key features of Apache Spark?

336


How is Apache Spark better than Hadoop?

300


Explain the term paired RDD in Apache Spark?

403


Which all languages Apache Spark supports?

345


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

411


What are the types of Apache Spark transformation?

287


Why Apache Spark?

319


Explain transformation and action in RDD in Apache Spark?

297