Only good things can come out of this combination. And the code is available on GitHub:
At SequenceIQ in order to profile MapReduce jobs, understand (job)internal
statistics and create usefull graphs many times we rely on R. The metrics
are collected from Ambari and the YARN History Server.
In this blog post we would like to explain and guide you through a simple
process of collecting MapReduce job metrics, calculate different statistics
and generate easy to understand charts.
Original title and link: MapReduce jobs profiling with R