What are the steps involved in MapReduce framework?
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Can we submit the mapreduce job from slave node?
What is a RecordReader in Hadoop MapReduce?
How do reducers communicate with each other?
What are mapreduce new and old apis while writing map reduce program?. Explain how it works
It can be possible that a Job has 0 reducers?
Define the purpose of the partition function in mapreduce framework
Developing a MapReduce Application?
What do you know about nlineinputformat?
how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?
What is the data storage component used by Hadoop?
What is MapReduce?
What is the function of mapreduce partitioner?
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