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...

Apache Hadoop Interview Questions
Questions Answers Views Company eMail

What is a 'block' in HDFS?

976

What is Derby database?

902

How many Daemon processes run on a Hadoop system?

1101

What are the limitations of importing RDBMS tables into Hcatalog directly?

944

How the Client communicates with HDFS?

1063

What is NoSQL?

922

What is Row Key?

981

What is a Task instance in Hadoop? Where does it run?1

853

What is IdentityMapper?

1004

Why do we use Hadoop?

925

what is the typical block size of an HDFS block?

916

What is Hadoop Custom partitioner ?

1001

What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?

1328

What stored in HDFS?

926

What is crontab? Explain with suitable example?

1057


Post New Apache Hadoop Questions

Un-Answered Questions { Apache Hadoop }

What are channel selectors?

1029


What is the use of Combiner?

979


What are the different types of Znodes?

981


How many maximum jvm can run on a slave node?

686


What is inputformat in hadoop?

744


Is map like a pointer?

918


Explain the master class and the output class do?

652


How we can change Replication factor when Data is on the fly?

1343


What are the most commonly defined input formats in Hadoop?

1058


What is the jobtracker?

633


Main Components of Hadoop?

769


What do you know about nlineoutputformat?

684


What is Partioner in hadoop? Where does it run

975


What is inputsplit in hadoop? Explain.

790


What is a Record Reader in hadoop?

957