Fluree DB – A scalable blockchain database

Spooky action at a distance, how an AWS outage ate our load balancer

Scaling Infrastructure Management with Grail

To build and maintain infrastructure at scale, easy access to the current state of the system is paramount. As Uber’s business continues to expand, our infrastructure has grown in size and complexity, making it more difficult to get all the information we need, when we need it.

Scaling Uber’s Hadoop Distributed File System for Growth

Uber’s Data Infrastructure team overhauled our approach to scaling our storage infrastructure by incorporating several new features and functionalities, including ViewFs, NameNode garbage collection tuning, and an HDFS load management service.