logs
Analyzing Logs with AWS Athena
With Athena, I got some answers out of several years of log data in S3 relatively quickly. I also had an opportunity to learn some new tricks.
Turbocharging 'readr'
The 'readr' package is a fast reader for text data files, and with a couple of tricks, we can make it even faster by only reading the parts of the files we care about.