Due to all of my testing in H2 without a password I forgot to re-include the password parameter during execution — this should now be fixed. You could have still included it directly in a JDBC URL but it’s a little more convenient to just use a parameter. GitHub repository is here and has a link to the latest download jar.
In other news, my good friend/colleague Cameron Lackpour (link in sidebar) forwarded on a message about Hyperpipe to the fine folks at Oracle for their consideration, at least in terms of being a proof of concept. So who knows, maybe good things will happen. :D