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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

Define Spark-SQL?

 297

Explain the repartition() operation in Spark?

 303

Compare Transformation and Action in Apache Spark?

 297

How does pipe operation writes the result to standard output in Apache Spark?

 373

Is spark sql similar to drill?

 5

What are the main differences between spark sql and apache drill?

 5

What is RDD in Apache Spark? How are they computed in Spark? what are the various ways in which it can create?

 338

What role does worker node play in Apache Spark Cluster? And what is the need to register a worker node with the driver program?

 352

What is SparkSession in Apache Spark? Why is it needed?

 398

What is the task of Spark Engine

 340

What is the user of sparkContext?

 329

How is the processing of streaming data achieved in Apache Spark? Explain.

 300

Can you do real-time processing with Spark SQL?

 333

Discuss the role of Spark driver in Spark application?

 296

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

 301



Related Topics


Un-Answered Questions { Apache Spark }

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

662

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

428

Does Apache Spark provide check pointing?

415

Explain about the popular use cases of Apache Spark

436

Why is Apache Spark faster than Apache Hadoop?

873

Compare Apache Hadoop and Apache Spark?

474

What is Apache Spark?

387

explain the key features of Apache Spark?

353

How is Apache Spark better than Hadoop?

311

Explain the term paired RDD in Apache Spark?

419

Which all languages Apache Spark supports?

357

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

424

What are the types of Apache Spark transformation?

304

Why Apache Spark?

335

Explain transformation and action in RDD in Apache Spark?

303