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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

Define Spark-SQL?

 281

Explain the repartition() operation in Spark?

 288

Compare Transformation and Action in Apache Spark?

 283

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

 365

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?

 320

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

 346

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

 378

What is the task of Spark Engine

 326

What is the user of sparkContext?

 313

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

 286

Can you do real-time processing with Spark SQL?

 317

Discuss the role of Spark driver in Spark application?

 287

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

 280



Related Topics


Un-Answered Questions { Apache Spark }

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

622

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

408

Does Apache Spark provide check pointing?

402

Explain about the popular use cases of Apache Spark

426

Why is Apache Spark faster than Apache Hadoop?

842

Compare Apache Hadoop and Apache Spark?

445

What is Apache Spark?

369

explain the key features of Apache Spark?

335

How is Apache Spark better than Hadoop?

300

Explain the term paired RDD in Apache Spark?

403

Which all languages Apache Spark supports?

345

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

411

What are the types of Apache Spark transformation?

287

Why Apache Spark?

318

Explain transformation and action in RDD in Apache Spark?

296