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Category: Data Analytics

mapreduce pattern for calculating average of a sample

June, 2017 adarsh 5d Comments

Problem to Solve : Given a list of employees with there department and salary find the average salary in each…

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Posted in: Data Analytics, Map Reduce Filed under: map reduce, map reduce design pattern, mapreduce numerical summarization pattern

mapreduce pattern for calculating minimum,maximum and count

June, 2017 adarsh 2d Comments

Numerical Summarizations is a map reduce pattern which can be used to find minimum, maximum, average, median, and standard deviation…

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Posted in: Data Analytics, Map Reduce Filed under: map reduce, map reduce design pattern, mapreduce numerical summarization pattern

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