What are the various configuration parameters required to run a mapreduce job?
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Explain JobConf in MapReduce.
What is a map side join?
When is it not recommended to use MapReduce paradigm for large
What is the function of mapreduce partitioner?
What happens if the quantity of the reducer is 0 in mapreduce?
Which are the methods in the mapper interface?
What is map/reduce job in hadoop?
what is a sequence file in Hadoop?
What is MapReduce?
What is an identity mapper and identity reducer?
What does a 'MapReduce Partitioner' do?
How to handle record boundaries in Text files or Sequence files in MapReduce InputSplits?