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...



Hadoop Interview Questions
Questions Answers Views Company eMail

What are the advantages of pig language?

919

What are the different execution mode available in Pig?

1092

Define Spark Streaming.

427

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

428

What is lineage graph?

472

What are benefits of Spark over MapReduce?

467

List the functions of Spark SQL?

503

What is RDD?

502

How to create RDD?

513

Does Apache Spark provide check pointing?

417

Explain about the popular use cases of Apache Spark

436

Do you need to install Spark on all nodes of Yarn cluster while running Spark on Yarn?

663

What are the different String functions available in pig?

852

Differentiate between the physical plan and logical plan in Pig script?

813

What are the use cases of Apache Pig?

837


Un-Answered Questions { Hadoop }

Is it necessary to write jobs for hadoop in the java language?

714


List the advantage of Parquet files?

311


Why is space not freed up when I issue drop table?

66


List various commonly used machine learning algorithm?

394


What is a spark standalone cluster?

264


How does cassandra perform write operations?

96


Can I set the number of reducers to zero?

433


What do you mean by inputformat?

658


Tell any two feature Flume?

84


How can I delete the above index named index_bonuspay?

774


What is ZooKeeper Atomic Broadcast (ZAB) protocol?

5


Why the name ‘hadoop’?

662


What is a JobTracker in Hadoop? How many instances of JobTracker run on a Hadoop Cluster?

1146


Which components are used for stream flow of data?

603


How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?

730