Where sorting is done on mapper node or reducer node in MapReduce?
No Answer is Posted For this Question
Be the First to Post Answer
what is the Hadoop MapReduce APIs contract for a key and value class?
Is YARN a replacement of Hadoop MapReduce?
When is the reducers are started in a MapReduce job?
Explain what does the conf.setmapper class do?
In mapreduce what is a scarce system resource? Explain?
What is the function of mapreduce partitioner?
Explain task granularity
What are the various configuration parameters required to run a mapreduce job?
In Hadoop what is InputSplit?
What is the difference between map and reduce?
Compare RDBMS with Hadoop MapReduce.
When is it suggested to use a combiner in a MapReduce job?