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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Spark Core?

 316

Why Apache Spark?

 335

Explain transformation and action in RDD in Apache Spark?

 303

How can we create RDD in Apache Spark?

 313

What is SparkSession in Apache Spark?

 305

What is the Difference SparkSession vs SparkContext in Apache Spark?

 431

What are the abstractions of Apache Spark?

 317

What is SparkContext in Apache Spark?

 331

What are the components of Apache Spark Ecosystem?

 413

What are the various levels of persistence in Apache Spark?

 326

How can you trigger automatic clean-ups in Spark to handle accumulated metadata?

 467

What are the disadvantages of using Apache Spark over Hadoop MapReduce?

 475

Is it necessary to install spark on all the nodes of a YARN cluster while running Apache Spark on YARN ?

 360

Explain about the major libraries that constitute the Spark Ecosystem?

 432

What do you understand by Executor Memory in a Spark application?

 483



Related Topics


Un-Answered Questions { Apache Spark }

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

663

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?

873

Compare Apache Hadoop and Apache Spark?

474

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