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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is PageRank in Spark?

 271

What are the drawbacks of Apache Spark?

 315

Explain textFile Vs wholeTextFile in Spark?

 432

Explain benefits of lazy evaluation in RDD in Apache Spark?

 312

Explain first() operation in Apache Spark?

 299

Explain Spark map() transformation?

 354

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

 320

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

 287

Explain fullOuterJoin() operation in Apache Spark?

 420

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

 305

Explain coalesce operation in Apache Spark?

 323

Explain the level of parallelism in spark streaming?

 289

Explain join() operation in Apache Spark?

 354

How to process data using Transformation operation in Spark?

 305

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

 281



Related Topics


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?

334

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?

317

Explain transformation and action in RDD in Apache Spark?

295