Apache Spark Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Spark Interview Questions

Questions Answers Views Company eMail

Explain about the different types of transformations on DStreams?

365

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

Is Apache Spark a good fit for Reinforcement learning?

276

What is Catalyst framework?

268

What do you understand by Pair RDD?

367

How can you launch Spark jobs inside Hadoop MapReduce?

302

How can you compare Hadoop and Spark in terms of ease of use?

263

Which one will you choose for a project –Hadoop MapReduce or Apache Spark?

285

What do you understand by Lazy Evaluation?

354

How can you remove the elements with a key present in any other RDD?

279

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Un-Answered Questions { Apache Spark }

Is spark a programming language?

274

Can you use Spark for ETL process?

267

How to identify that the given operation is transformation or action?

252

Do you need to install Spark on all nodes of Yarn cluster while running Spark on Yarn?

609

What is pyarrow?

389

Can you use Spark to access and analyse data stored in Cassandra databases?

351

What is a parquet file?

263

What is the abstraction of Spark Streaming?

249

What is spark machine learning?

227

Does spark use hive?

248

What is a hive on spark?

271

What is data pipeline in spark?

276

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?

264

Can you explain apache spark?

296

Describe the run-time architecture of Spark?

267

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