Software Interview Questions
Questions Answers Views Company eMail

What is a MapReduce Combiner?

510

Where is Mapper output stored?

503

what is JobTracker in Hadoop? What are the actions followed by Hadoop?

522

Is it possible to split 100 lines of input as a single split in MapReduce?

590

What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?

611

Is it possible to rename the output file?

493

how JobTracker schedules a task ?

536

what is NameNode in Hadoop?

544

what does the conf.setMapper Class do ?

534

how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?

463

What is SequenceFileInputFormat?

528

What is a "map" in Hadoop?

501

What is a "reducer" in Hadoop?

532

what is Speculative Execution?

528

Explain JobConf in MapReduce.

517


Un-Answered Questions { Software }

What are word xp/2003 task panes in ms word?

397


What is a comment in drupal?

111


What is payroll process in sap? : hr- payroll

506


How do I simulate optional parameters to com calls?

499


How do you sort an array in java?

531






When setting replication, is it possible to have a publisher as 64 bit sql server and distributor or subscribers as a 32 bit sql server?

493


What are the factors used to produce "People You May Know" data product on LinkedIn?

104


What is the use of web.config file?

526


Why we use delegates in c#?

494


What are the initial configuration steps for physical inventory?

623


How do you autowire annotation in spring?

162


Mention what is the difference between hdfs and nas?

43


Does windows 7 have powershell?

436


Why we need get set property in c#?

532


What is gac in .net?

584