Pinot – realtime distributed OLAP store from LinkedIn is open sourced

They also published a short blog post on this at:

https://engineering.linkedin.com/pinot/open-sourcing-pinot-s...

"At LinkedIn, it [Pinot] powers more than 50+ applications such as Who Viewed My Profile, Who Viewed My Jobs and many more, with interactive-level response times. Pinot ingests close to a Billion per day in real time and processes 100 million queries per day."