BigData / Hadoop MapReduce
Explain Hadoop streaming.
Hadoop distribution has a generic application programming interface (API) for writing Map and Reduce jobs in any preferred programming language like Java Python, Perl, Ruby, etc. This is referred as Hadoop Streaming. Users can create and run jobs with any kind of shell scripts or executable as the Mapper or Reducers.
Hadoop Streaming utility API is part of Hadoop distribution.
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