Some Hive UDTF examples

Calculate statistical measures of one column in big data Datasets with these simply Hadoop Application

Generic implementation of the Max-n algorithm in Java

Collections

A java program implementing hadoop map reduce that calculates the most sold item and item that made most revenue between two dates

Kefa decided to make some money doing business on the Internet for exactly n days. He knows that on the i-th day (1 ≤ i ≤ n) he makes ai money. Kefa loves progress, that's why he wants to know the length of the maximum non-decreasing subsegment in sequence ai. Let us remind you that the subsegment of the sequence is its continuous fragment. A su…

implementation of Algorithms on Arrays

A collection of graphical noise classes