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…
Both foldByKey() and reduceByKey() require that the return type of our result be the same type as that of the…
Spark has support for partition level functions which operate on per partition data. Working with data on a per partition…