Explain about the partitioning, shuffle and sort phase
No Answer is Posted For this Question
Be the First to Post Answer
What are the benefits of Spark over MapReduce?
Explain combiners.
What platform and Java version is required to run Hadoop?
How do ‘map’ and ‘reduce’ work?
How to configure the number of the Combiner in MapReduce?
What is the function of mapreducer partitioner?
For a Hadoop job, how will you write a custom partitioner?
Explain how do ‘map’ and ‘reduce’ work?
What is the difference between Hadoop and RDBMS?
Compare RDBMS with Hadoop MapReduce.
What are the various configuration parameters required to run a mapreduce job?
Differentiate Reducer and Combiner in Hadoop MapReduce?