Right, I knew there was a misunderstanding initially over what company I was referring to (CleverTap, not 10gen/MongoDB) and we were mostly on the same page :)

Right, I knew there was a misunderstanding initially over what company I was referring to (CleverTap, not 10gen/MongoDB) and we were mostly on the same page :) RocksDB is great, WT is getting to be great, both are getting better and have solid teams working on them. LSMs have great use cases, btrees too. 600 QPS you do not blog about.