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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is Spark Core?

 291

Why Apache Spark?

 318

Explain transformation and action in RDD in Apache Spark?

 296

How can we create RDD in Apache Spark?

 301

What is SparkSession in Apache Spark?

 290

What is the Difference SparkSession vs SparkContext in Apache Spark?

 415

What are the abstractions of Apache Spark?

 307

What is SparkContext in Apache Spark?

 308

What are the components of Apache Spark Ecosystem?

 403

What are the various levels of persistence in Apache Spark?

 320

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

 443

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

 456

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

 344

Explain about the major libraries that constitute the Spark Ecosystem?

 417

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

 473



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?

335

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?

318

Explain transformation and action in RDD in Apache Spark?

296