Presented at NoSQL Now! in San Jose
Running bare-metal only practical for some organizations
Performance varies significantly across various job types
Utilization of most clusters in production is low
Optimizing Hadoop/MapReduce performance is hard
This deck described some details of a real-life performance optimization effort.
If interested in Cloud Foundry PaaS deployments and/or Hadoop cluster deployment and optimization services - reach out via Email or Twitter or phone # on the last page of the slide deck