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 is a reliable and unreliable receiver in Spark?

334

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

361

Can you list down the limitations of using Apache Spark?

324

Can you use Spark for ETL process?

300

What are the disadvantages of using Spark?

328

Where does Spark Driver run on Yarn?

304

Explain the terms Spark Partitions and Partitioners?

312

What do we mean by Partitions or slices?

297

How can you store the data in spark?

332

What are the advantages of DataFrame?

322

What are the components of Spark Ecosystem?

317

How is data represented in Spark?

324

What is the difference between Spark Transform in DStream and map ?

305

Explain various level of persistence in Apache Spark?

316

What are benefits of DataFrame in Spark?

341

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Un-Answered Questions { Apache Spark }

Explain how can apache spark be used alongside hadoop?

266

What is javardd?

303

Explain Spark SQL caching and uncaching?

346

Write the command to start and stop the spark in an interactive shell?

284

Where does Spark Driver run on Yarn?

304

Name the components of spark ecosystem.

285

List commonly used machine learning algorithm?

297

What is javardd spark?

384

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

403

Can you define pagerank?

302

Can You Use Apache Spark To Analyze and Access Data Stored In Cassandra Databases?

314

What is difference between rdd and dataframe?

367

What are the features of RDD, that makes RDD an important abstraction of Spark?

301

How do I optimize my spark code?

323

How does rdd work in spark?

309

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