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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

How does groupbykey work in spark?

 275

What is tungsten in spark?

 379

What is the difference between dataframe and dataset in spark?

 267

What is an accumulator in spark?

 273

What is apache spark used for?

 278

What is the difference between spark and scala?

 333

What is accumulators and broadcast variables in spark?

 310

Does spark run hadoop?

 279

What is coalesce in spark sql?

 287

What are the features of spark rdd?

 275

What is cluster mode in spark?

 297

What are shared variables in spark?

 275

What is the future of apache spark?

 263

How can I improve my spark performance?

 261

What is apache spark architecture?

 299



Related Topics


Un-Answered Questions { Apache Spark }

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

566

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

396

Does Apache Spark provide check pointing?

391

Explain about the popular use cases of Apache Spark

406

Why is Apache Spark faster than Apache Hadoop?

779

Compare Apache Hadoop and Apache Spark?

404

What is Apache Spark?

341

explain the key features of Apache Spark?

318

How is Apache Spark better than Hadoop?

290

Explain the term paired RDD in Apache Spark?

377

Which all languages Apache Spark supports?

317

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

385

What are the types of Apache Spark transformation?

269

Why Apache Spark?

300

Explain transformation and action in RDD in Apache Spark?

279