What is the function of mapreduce partitioner?
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What is the function of mapreducer partitioner?
How to submit extra files(jars, static files) for MapReduce job during runtime?
Write a Mapreduce Program for Character Count ?
What are mapreduce new and old apis while writing map reduce program?. Explain how it works
What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?
Detail description of the Reducer phases?
What are combiners? When should I use a combiner in my MapReduce Job?
What is the input type/format in MapReduce by default?
Mention when to use Map reduce mode?
When Namenode is down what happens to job tracker?
Can you tell us how many daemon processes run on a hadoop system?
How to submit extra files(jars, static files) for Hadoop MapReduce job during runtime?
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