Stevens Institute of Technology Environmental Data Programming Code

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Using the environmental data for each of the provinces in Canada, and weighting each piece of data by the number of cities in the province, calculate the mean temperature, mean high temperature, mean low temperature, and mean precipitation for all of Canada

In each case, write a program using your choice of Spark or Hadoop (map/reduce) and the language of your choice. It would make sense to treat the data as manipulation of matrices. Do not assume that the input data is all on the same node.

If Spark, your submission should include the Spark program, and the answers (probably in a matrix of the same form as the input matrices.

If Hadoop, our submission should be copied into MSWord, and should include (in one file):

Your “mapper” program

The K/V value pairs emitted by your mapper

Your “reducer” program

The K/V pairs emitted by your reducer

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