Is this in memory like bdb? It says it uses http and capnproto which would indic...

kentonv · on June 26, 2019

Looks like they switched to gRPC and removed Cap'n Proto in late 2016 / early 2017, but never updated the web page.

https://github.com/BTrDB/btrdb-server/commit/23fda10224bea80...

https://github.com/BTrDB/btrdb-server/commit/7bb3c8d39b0954e...

I'm unable to find any public discussion about this change or its motivations. Oh well.

fnord123 · on June 26, 2019

That's an interesting choice for a system intended to be high performance. Go's GRPC implementation has been suffering from extremely high resource usage due to https://github.com/grpc/grpc-go/issues/1455