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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Spark Core?

 275

Why Apache Spark?

 300

Explain transformation and action in RDD in Apache Spark?

 279

How can we create RDD in Apache Spark?

 285

What is SparkSession in Apache Spark?

 271

What is the Difference SparkSession vs SparkContext in Apache Spark?

 388

What are the abstractions of Apache Spark?

 291

What is SparkContext in Apache Spark?

 292

What are the components of Apache Spark Ecosystem?

 385

What are the various levels of persistence in Apache Spark?

 301

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

 423

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

 441

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

 321

Explain about the major libraries that constitute the Spark Ecosystem?

 396

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

 452



Related Topics


Un-Answered Questions { Apache Spark }

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

567

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

397

Does Apache Spark provide check pointing?

392

Explain about the popular use cases of Apache Spark

406

Why is Apache Spark faster than Apache Hadoop?

783

Compare Apache Hadoop and Apache Spark?

404

What is Apache Spark?

341

explain the key features of Apache Spark?

318

How is Apache Spark better than Hadoop?

290

Explain the term paired RDD in Apache Spark?

377

Which all languages Apache Spark supports?

318

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

385

What are the types of Apache Spark transformation?

270

Why Apache Spark?

300

Explain transformation and action in RDD in Apache Spark?

279