How to submit extra files(jars, static files) for MapReduce job during runtime?
Explain the process of spilling in Hadoop MapReduce?
What is shuffleing in mapreduce?
what is a Task Tracker in Hadoop?
what does the text input format do?
What are the various InputFormats in Hadoop?
How does MapReduce framework view its input internally?
What are the primary phases of a Reducer?
what daemons run on a master node and slave nodes?
Explain what is the function of mapreduce partitioner?
How to set which framework would be used to run mapreduce program?
What is the core of the job in MapReduce framework?
How to set the number of mappers for a MapReduce job?