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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is PageRank in Spark?

 289

What are the drawbacks of Apache Spark?

 338

Explain textFile Vs wholeTextFile in Spark?

 442

Explain benefits of lazy evaluation in RDD in Apache Spark?

 331

Explain first() operation in Apache Spark?

 315

Explain Spark map() transformation?

 376

What are the types of transformation in RDD in Apache Spark?

 337

Why is transformation lazy operation in Apache Spark RDD? How is it useful?

 302

Explain fullOuterJoin() operation in Apache Spark?

 451

How many partitions are created by default in Apache Spark RDD?

 319

Explain coalesce operation in Apache Spark?

 343

Explain the level of parallelism in spark streaming?

 300

Explain join() operation in Apache Spark?

 366

How to process data using Transformation operation in Spark?

 318

What is Resilient Distributed Dataset (RDD) in Apache Spark? How does it make spark operator rich?

 304



Related Topics


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