In this article i will demonstrate how to build a Hive UDF and execute it in Apache Spark. Hive user-defined…
The Relative Strength Index is a momentum indicator that measures the magnitude of recent price changes to analyze overbought or…
Problem To Solve : Calculate the trading volume of the stocks every 10 minutes and decide which stock to purchase.…
Problem To Solve : Calculate the maximum profit (average closing price – average opening price) in a 5-minute sliding window…
Problem To Solve : Calculate the simple moving average closing price of stocks in a 5-minute sliding window for the…
The Jaccard similarity index or the jaccard similarity coefficient compares two datasets to see which data is shared and which…
treeAggregate is a specialized implementation of aggregate that iteratively applies the combine function to a subset of partitions. This is…