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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What are the benefits of Spark over MapReduce?

 581

What are the disservices of utilizing Apache Spark over Hadoop MapReduce?

 590

What is lineage graph in Apache Spark?

 329

Different Running Modes of Apache Spark

 293

How will you calculate the number of executors required to do real-time processing using Apache Spark? What factors need to be considered for deciding on the number of nodes for real-time processing?

 268

List the popular use cases of Apache Spark?

 275

What is Spark.executor.memory in a Spark Application?

 285

Compare Hadoop and Spark?

 307

What is write ahead log(journaling) in Spark?

 416

What are the limitations of Spark?

 276

What is a reliable and unreliable receiver in Spark?

 300

In a given spark program, how will you identify whether a given operation is Transformation or Action ?

 314

Can you list down the limitations of using Apache Spark?

 305

Can you use Spark for ETL process?

 267

What are the disadvantages of using Spark?

 285



Related Topics


Un-Answered Questions { Apache Spark }

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

574

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

398

Does Apache Spark provide check pointing?

394

Explain about the popular use cases of Apache Spark

406

Why is Apache Spark faster than Apache Hadoop?

786

Compare Apache Hadoop and Apache Spark?

409

What is Apache Spark?

343

explain the key features of Apache Spark?

322

How is Apache Spark better than Hadoop?

292

Explain the term paired RDD in Apache Spark?

377

Which all languages Apache Spark supports?

323

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

387

What are the types of Apache Spark transformation?

271

Why Apache Spark?

302

Explain transformation and action in RDD in Apache Spark?

283