Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...



Big Data Interview Questions
Questions Answers Views Company eMail

What are the benefits of Spark over MapReduce?

643

What are the disservices of utilizing Apache Spark over Hadoop MapReduce?

632

Why do we need MapReduce during Pig programming?

643

What is difference between a MapReduce InputSplit and HDFS block

676

What is lineage graph in Apache Spark?

351

Different Running Modes of Apache Spark

310

How will you calculate the number of executors required to do real-time processing using Apache Spark? What factors need to be considered for deciding on the number of nodes for real-time processing?

289

List the popular use cases of Apache Spark?

289

What is Spark.executor.memory in a Spark Application?

305

Compare Hadoop and Spark?

322

What is write ahead log(journaling) in Spark?

427

What are Actions?

318

What are the limitations of Spark?

294

What is a reliable and unreliable receiver in Spark?

322

In a given spark program, how will you identify whether a given operation is Transformation or Action ?

343


Un-Answered Questions { Big Data }

How is spark different from hadoop?

298


What is Big Data?

614


Does spark need yarn?

242


To use Spark on an existing Hadoop Cluster, do we need to install Spark on all nodes of Hadoop?

358


What are the types of transformation in RDD in Apache Spark?

321


What is difference between client and cluster mode in spark?

383


How Pig programming gets converted into MapReduce jobs?

613


what happens when Hadoop spawned 50 tasks for a job and one of the task failed?

691


What is the significance of ‘IF EXISTS” clause while dropping a table?

715


Mention the salient features of apache tajo ?

5


What is the role of JDBC driver in Sqoop?

5


What is the use of hbase hmaster?

149


How do I get better performance with spark?

295


What are some typical functions of job tracker in hadoop?

418


Is spark sql a database?

263