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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Spark Core?

 278

Why Apache Spark?

 305

Explain transformation and action in RDD in Apache Spark?

 284

How can we create RDD in Apache Spark?

 290

What is SparkSession in Apache Spark?

 274

What is the Difference SparkSession vs SparkContext in Apache Spark?

 396

What are the abstractions of Apache Spark?

 297

What is SparkContext in Apache Spark?

 297

What are the components of Apache Spark Ecosystem?

 389

What are the various levels of persistence in Apache Spark?

 306

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

 426

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

 443

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

 324

Explain about the major libraries that constitute the Spark Ecosystem?

 398

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

 456



Related Topics


Un-Answered Questions { Apache Spark }

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

578

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

400

Does Apache Spark provide check pointing?

396

Explain about the popular use cases of Apache Spark

408

Why is Apache Spark faster than Apache Hadoop?

788

Compare Apache Hadoop and Apache Spark?

411

What is Apache Spark?

347

explain the key features of Apache Spark?

323

How is Apache Spark better than Hadoop?

292

Explain the term paired RDD in Apache Spark?

378

Which all languages Apache Spark supports?

325

explain the concept of RDD (Resilient Distributed Dataset). Also, state how you can create RDDs in Apache Spark.

389

What are the types of Apache Spark transformation?

273

Why Apache Spark?

305

Explain transformation and action in RDD in Apache Spark?

284