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 speculative execution in Apache Hadoop MapReduce?

739

What are the modes in which Apache Hadoop run?

744

What is Safemode in Apache Hadoop?

677

What are the different methods to run Spark over Apache Hadoop?

673

Why is Apache Spark faster than Apache Hadoop?

783

What does ‘jps’ command do?

647

Mention what is the use of Context Object?

670

What is commodity hardware?

611

Explain what is sqoop in Hadoop ?

680

Explain how do ‘map’ and ‘reduce’ works?

690

Explain what is the purpose of RecordReader in Hadoop?

703

How to restart Namenode?

703

Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?

715

Mention what are the data components used by Hadoop?

616

What does /etc /init.d do?

657


Post New Apache Hadoop Questions

Un-Answered Questions { Apache Hadoop }

Which command is used for the retrieval of the status of daemons running the hadoop cluster?

665


shouldn't DFS be able to handle large volumes of data already?

1021


Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?

1001


How does an hadoop application look like or their basic components?

653


What is the functionality of jobtracker in hadoop?

665


What are the modes in which Apache Hadoop run?

744


What are the default configuration files that are used in hadoop?

641


Does Hadoop requires RAID?

889


What is Your Cluster size ?

1392


Explain the hadoop-core configuration?

628


Does google use hadoop?

612


Can we have multiple entries in the master files?

650


What is the default replication factor?

944


What is yarn in hadoop?

631


What is the purpose of button groups?

690