Github user kinow commented on the issue:
https://github.com/apache/jena/pull/301
Sounds like a good idea. I got a build on Windows stuck, in one of the
-text projects. After sending a CTRL+C, noticed a pending java process. Looking
at the command line, I could see it had some elasticsearch mention in it.
Killed manually, and executed the `-Pdev` and `-Pbootstrap` to build the
project. Wonder if this would fix the issue I had?---
