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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

Explain sum(), max(), min() operation in Apache Spark?

 315

Explain cogroup() operation in Spark?

 297

What is Map() operation in Apache Spark?

 383

Explain Spark saveAsTextFile() operation?

 363

Define paired RDD in Apache Spark?

 292

Explain different transformations in DStream in Apache Spark Streaming?

 343

Explain pipe() operation in Apache Spark?

 322

What are the ways to create RDDs in Apache Spark? Explain.

 328

Explain Spark Core?

 324

Explain the flatMap operation on Apache Spark RDD?

 331

Can we run Apache Spark without Hadoop?

 327

What is DStream in Apache Spark Streaming?

 329

Define Partition and Partitioner in Apache Spark?

 316

Explain briefly what is Action in Apache Spark? How is final result generated using an action?

 326

Describe the distnct(),union(),intersection() and substract() transformation in Apache Spark RDD?

 315



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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