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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Apache Spark? What is the reason behind the evolution of this framework?

278

What are accumulators in Apache Spark?

318

What is the reason behind Transformation being a lazy operation in Apache Spark RDD? How is it useful?

480

Describe the run-time architecture of Spark?

282

What is the FlatMap Transformation in Apache Spark RDD?

293

can you run Apache Spark On Apache Mesos?

310

Describe Partition and Partitioner in Apache Spark?

303

Describe Accumulator in detail in Apache Spark?

314

List down the languages supported by Apache Spark?

293

Discuss the various running mode of Apache Spark?

291

Describe Spark SQL?

341

Explain SparkContext in Apache Spark?

329

What are the types of Transformation in Spark RDD Operations?

286

Explain first() operation in Apache Spark RDD?

368

What are the ways in which Apache Spark handles accumulated Metadata?

353




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

426


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?

335


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?

318


Explain transformation and action in RDD in Apache Spark?

296