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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

What is a dataframe spark?

248

How do you integrate spark and hive?

320

Can spark be used without hadoop?

270

What is lambda architecture spark?

319

What is difference between client and cluster mode in spark?

382

What is apache spark in big data?

271

What is apache spark and what is it used for?

328

What is the difference between cache and persist in spark?

331

What is executor memory in spark?

324

What is master node in spark?

303

What is difference between dataset and dataframe in spark?

318

What is lineage graph in spark?

285

What is dataframe in spark?

289

Do we need scala for spark?

303

What are the components of spark?

278




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