Generating data isn’t common. Typically you’ll generate a bunch of the data at once then use it over and over…
Problem to solve : We wish to know how have the genres ranked by Average Rating, for each profession and…
Problem to solve : Top twenty rated movies (Condition: The movie should be rated/viewed by at least 40 users) The…
The problem mentioned below revolves around movies dataset. The dataset contains 2 files which are follows, File Name …
job merging is an optimization aimed to reduce the amount of I/O through the MapReduce pipeline. Job merging is a…
Chain folding is an optimization that is applied to MapReduce job chains.Take a look at the map phases in the…
Job chaining is extremely important to understand and have an operational plan for in your environment. Many people find that…