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Indentify the utility that allows you to create and run MapReduce jobs with any executable or script as the ma

Indentify the utility that allows you to create and run MapReduce jobs with any executable or script
as the mapper and/or the reducer?

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A.
Oozie

B.
Sqoop

C.
Flume

D.
Hadoop Streaming

E.
mapred

Explanation:
Hadoop streaming is a utility that comes with the Hadoop distribution. The utility
allows you to create and run Map/Reduce jobs with any executable or script as the mapper and/or
the reducer.
Reference: http://hadoop.apache.org/common/docs/r0.20.1/streaming.html (Hadoop Streaming,
second sentence)

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