Recent Interview Questions

How do you setup HA for ResourceManager?


What is ResourceManager in YARN?


What is YARN?


what are features of OpenXava?


Why we use OpenXava?


What is OpenXava ?


How to create a Model in Marionette?


What is Marionette.js ?


Explain what is Prelude in Haskell?


Explain the type system for Haskell?


what are Monads in Haskell?


what is Haskell?


What is a TaskInstance?


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


Where is Mapper output stored?


What is SequenceFileInputFormat?


What is Text Input Format?


What is the difference between HDFS block and InputSplit?


What is Identity Mapper and Chain Mapper?


What is Partitioner and its usage?


What is Shuffling and Sorting in MapReduce?


Compare MapReduce and Spark


Explain typolink function.


What is tt_content?


Explain parseFunc?