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 Spark Streaming with Socket?

341

Explain Spark SQL caching and uncaching?

346

What are the different input sources for Spark Streaming?

387

How do we represent data in Spark?

372

Explain leftOuterJoin() and rightOuterJoin() operation in Apache Spark?

403

Explain Spark coalesce() operation?

306

Explain keys() operation in Apache spark?

348

What are the roles and responsibilities of worker nodes in the Apache Spark cluster? Is Worker Node in Spark is same as Slave Node?

365

Explain sum(), max(), min() operation in Apache Spark?

315

Explain cogroup() operation in Spark?

298

What is Map() operation in Apache Spark?

383

Explain Spark saveAsTextFile() operation?

363

Define paired RDD in Apache Spark?

292

Explain different transformations in DStream in Apache Spark Streaming?

343

Explain pipe() operation in Apache Spark?

322

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Un-Answered Questions { Apache Spark }

Does spark require hadoop?

303

How do you parse data in xml? Which kind of class do you use with java to pass data?

321

What is executor memory in spark?

334

What does the Spark Engine do?

331

Name the components of spark ecosystem.

285

What is cluster manager in spark?

328

What is spark lineage?

312

Describe Partition and Partitioner in Apache Spark?

311

Does google use spark?

290

Is apache spark worth learning?

318

Define various running modes of apache spark?

303

How do we create rdds in spark?

573

What is javardd?

303

What do you understand by the partitions in spark?

333

Name the operations supported by rdd?

345

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