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...

  1. Categories >> Software >> Big Data >> Hadoop >> MapReduce
  2. Suggest New Category
MapReduce Interview Questions
Questions Answers Views Company eMail

Explain InputSplit in Hadoop MapReduce?

 675

How much space will the split occupy in Mapreduce?

 672

What is a RecordReader in Hadoop MapReduce?

 676

What is the difference between HDFS block and input split?

 887

How to write MapReduce Programs?

 714

What is the difference between an RDBMS and Hadoop?

 641

How does Hadoop Classpath plays a vital role in stopping or starting in Hadoop daemons?

 710

What is the data storage component used by Hadoop?

 620

When is it not recommended to use MapReduce paradigm for large scale data processing?

 655

What is sqoop in Hadoop ?

 684

What do you understand by the term Straggler ?

 686

Explain about the basic parameters of mapper and reducer function

 1046

How many InputSplits is made by a Hadoop Framework?

 645

What do you understand by compute and storage nodes?

 681

Explain job scheduling through JobTracker

 730

Post New MapReduce Questions

Un-Answered Questions { MapReduce }

If reducers do not start before all mappers finish then why does the progress on mapreduce job shows something like map(50%) reduce(10%)? Why reducers progress percentage is displayed when mapper is not finished yet?

712

What are the advantages of using mapreduce with hadoop?

590

What is Text Input Format?

675

How data is spilt in Hadoop?

644

Detail description of the Reducer phases?

852

Explain the process of spilling in MapReduce?

597

What is the relation between MapReduce and Hive?

643

How to sort intermediate output based on values in MapReduce?

655

How do you stop a running job gracefully?

605

List the configuration parameters that have to be specified when running a MapReduce job.

600

What are combiners? When should I use a combiner in my MapReduce Job?

901

What is Combiner in MapReduce?

641

What is Reducer in MapReduce?

731

How can we control particular key should go in a specific reducer?

914

When is it suggested to use a combiner in a MapReduce job?

636

For More Un-Answered { MapReduce } Questions Click Here