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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is a dataframe spark?

225

How do you integrate spark and hive?

300

Can spark be used without hadoop?

258

What is lambda architecture spark?

305

What is difference between client and cluster mode in spark?

364

What is apache spark in big data?

258

What is apache spark and what is it used for?

316

What is the difference between cache and persist in spark?

323

What is executor memory in spark?

307

What is master node in spark?

284

What is difference between dataset and dataframe in spark?

302

What is lineage graph in spark?

271

What is dataframe in spark?

266

Do we need scala for spark?

294

What are the components of spark?

260




Un-Answered Questions { Apache Spark }

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

580


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

400


Does Apache Spark provide check pointing?

396


Explain about the popular use cases of Apache Spark

408


Why is Apache Spark faster than Apache Hadoop?

790


Compare Apache Hadoop and Apache Spark?

411


What is Apache Spark?

352


explain the key features of Apache Spark?

324


How is Apache Spark better than Hadoop?

292


Explain the term paired RDD in Apache Spark?

380


Which all languages Apache Spark supports?

330


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

391


What are the types of Apache Spark transformation?

275


Why Apache Spark?

305


Explain transformation and action in RDD in Apache Spark?

285