How to get the single file as the output from MapReduce Job?
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What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?
What is the difference between an RDBMS and Hadoop?
What are the four essential parameters of a mapper?
Explain the difference between a MapReduce InputSplit and HDFS block?
What is streaming?
what is WebDAV in Hadoop?
What main configuration parameters are specified in mapreduce?
What is the relation between MapReduce and Hive?
What is LazyOutputFormat in MapReduce?
How many InputSplits is made by a Hadoop Framework?
What can be optimum value for Reducer?
What is a mapreduce algorithm?
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