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

Explain map-only job?

496

What is KeyValueTextInputFormat in Hadoop?

490

What happen if number of reducer is set to 0 in Hadoop?

473

What is TextInputFormat in Hadoop?

486

What is purpose of RecordWriter in Hadoop?

482

What are the most common OutputFormat in Hadoop?

524

What is LazyOutputFormat in Hadoop?

470

What is Identity reducer?

482

What is Chain Mapper?

508

What are the core methods of a Reducer?

477

What are the parameters of mappers and reducers?

459

What is the difference between TextinputFormat and KeyValueTextInputFormat class?

475

How is the splitting of file invoked in Hadoop ?

489

How many InputSplits will be made by hadoop framework?

462

Explain the usage of Context Object?

442


Un-Answered Questions { Hadoop }

What are the other components of ambari that are important for automation and integration?

63


How to specify more than one path for storage in Hadoop?

466


What do masters consist of?

658


Types of Data Flow in Flume?

111


What do you understand by worker node?

270


What is a partition in spark?

350


Can you give us some examples, how Hadoop is used in real time environment?

665


What are the different types of nosql databases?

92


What are the main components of hadoop?

402


What is difference between reducer and combiner?

530


What are the Binary Storage formats supported in Hive?

671


Highlight the difference between group and Cogroup operators in Pig?

787


What is decorating filters?

295


What is a bag in Pig Latin?

831


What is Column Family in Cassandra?

96