It's used by Metamarkets in production (http://metamarkets.com/); http://metamarkets.com/); I've seen talks about it at Strata and they're getting really impres

It's used by Metamarkets in production (http://metamarkets.com/); http://metamarkets.com/); I've seen talks about it at Strata and they're getting really impressive query times on terascale problems. Shameless plug: if you're interested in fast in-memory analytics and more of the PyData bent, I'm building a system with some similarities to Druid at my company (http://www.datapad.io/ http://www.datapad.io/) but more focused on optimizing single-node performance (i.e. minimizing EC2 expenses) on medium data (single columns of tables typically fit in memory) than high scalability / real time ingest.