Web click stream analysis using Linux clusters

From Linux Journal: “A wealth of information is gathered by the web server (httpd) and stored in the log file. Unfortunately, many sites just archive or delete the logs. In this article we’ll look at how to use logs to improve the performance and usability of a web site. We’ll also look at how to load the logs into a database, and then query the database to see how people navigate the site and how site performance can be improved.”