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

Apache Spark Interview Questions

Questions Answers Views Company eMail

What are the various modes in which Spark runs on YARN? (Local vs Client vs Cluster Mode)

272

Apache Spark is a good fit for which type of machine learning techniques?

282

Is it possible to run Apache Spark on Apache Mesos?

290

What are the different levels of persistence in Spark?

340

What is the default level of parallelism in apache spark?

395

What is Directed Acyclic Graph in Apache Spark?

396

What according to you is a common mistake apache spark developers make when using spark ?

273

Name some internal daemons used in spark?

359

Name the two types of shared variable available in Apache Spark?

303

Explain distnct(),union(),intersection() and substract() transformation in Spark?

328

Explain Accumulator in Spark?

433

What is Speculative Execution in Apache Spark?

287

Name three data source available in SparkSQL

307

Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?

304

Can you explain how you can use Apache Spark along with Hadoop?

309

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Un-Answered Questions { Apache Spark }

Can you define yarn?

286

Explain parquet file?

282

What are the features and characteristics of Apache Spark?

289

What is spark dynamic allocation?

308

How can you implement machine learning in Spark?

279

Is databricks an etl tool?

287

How is dag created in spark?

289

What are the various levels of persistence in Apache Spark?

320

How many ways we can create rdd?

279

What is sc parallelize in spark?

301

Explain about the popular use cases of Apache Spark

428

Which are the methods to create rdd in spark?

295

Name the languages which are supported by apache spark and which one is most popular?

279

Explain Spark saveAsTextFile() operation?

342

What is sc parallelize?

353

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