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Topic :: Apache Spark





Apache Spark Interview Questions
Questions Answers Views Company eMail

Name three companies which is used Spark Streaming services

 340

Explain the default level of parallelism in Apache Spark

 328

Explain the process to trigger automatic clean-up in Spark to manage accumulated metadata.

 325

Can You Use Apache Spark To Analyze and Access Data Stored In Cassandra Databases?

 314

What is Spark SQL?

 325

Can you explain how to minimize data transfers while working with Spark?

 550

What are the ways to launch Apache Spark over YARN?

 298

is it necessary to install Spark on all nodes while running Spark application on Yarn?

 331

What is a worker node in Apache Spark?

 310

What is worker node in Apache Spark cluster?

 314

What is action, how it process data in apache spark

 353

What is sparkContext?

 303

Name various types of Cluster Managers in Spark.

 354

How much faster is Apache spark than Hadoop?

 307

Difference between groupByKey vs reduceByKey in Apache Spark?

 484



Related Topics


Un-Answered Questions { Apache Spark }

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

677

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

428

Does Apache Spark provide check pointing?

417

Explain about the popular use cases of Apache Spark

436

Why is Apache Spark faster than Apache Hadoop?

882

Compare Apache Hadoop and Apache Spark?

485

What is Apache Spark?

390

explain the key features of Apache Spark?

359

How is Apache Spark better than Hadoop?

311

Explain the term paired RDD in Apache Spark?

421

Which all languages Apache Spark supports?

359

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

426

What are the types of Apache Spark transformation?

306

Why Apache Spark?

335

Explain transformation and action in RDD in Apache Spark?

307