Given a csv file with numeric data.
Need to find maximum element of each column.
What will the map and reduce.
a Guess: pass each column to map()
Find max in Reduce()
--
*Thanks Regards*
Unmesha Sreeveni U.B
Junior Developer
http://www.unmeshasreeveni.blogspot.in/
You seem to have it right - why not give it a try before asking? :)
On Mon, Jan 6, 2014 at 10:42 AM, unmesha sreeveni unmeshab...@gmail.com wrote:
Given a csv file with numeric data.
Need to find maximum element of each column.
What will the map and reduce.
a Guess: pass each column to