What are the fundamental configurations parameters specified in map reduce?
Why comparison of types is important for MapReduce?
MapReduce Types and Formats and Setting up a Hadoop Cluster?
what is distributed cache in mapreduce framework?
What is a TaskInstance?
In mapreduce what is a scarce system resource? Explain?
What is the data storage component used by Hadoop?
How data is spilt in Hadoop?
Whether the output of mapper or output of partitioner written on local disk?
Can we set the number of reducers to zero in MapReduce?
What is MapReduce? What are the syntax you use to run a MapReduce program?
What is a IdentityMapper and IdentityReducer in MapReduce ?
What combiners is and when you should use a combiner in a MapReduce Job?