dafixa

Nevermind, I went for JDBC interop.

But is .sequence the canonical way of doing things? I just typed in what seemed natural in both languages, and they should both be equally fast, no?

Good point, thanks for clarifying.

Unsurprisingly maybe, I have the same problem with HashSet (4x difference, this time I took sequence() into consideration)

> Cache each element's hash in Cell so that for any passed in element, the hash code is calculated exactly once But this increases memory usage substantially for large hash...