The Jenkins failure is unrelated.

That error is just a sign that an ingest node pipeline uses Painless and should pass in some params instead of hardcoding literals in the script. I'm not familiar with that test, though

@webmat This look like an upstream changes too I haven't seen that error before.

@webmat I think it's indeed unrelated to this changes, I've made a followup issues and ping infra on it. It is probably something that is changing in 7.0.

Here's an example where I faced that error, and used a param to pass in the literal value instead, and it fixed the problem. https://github.com/elastic/beats/pull/9308/files#diff-759f580883147ab049f76cd3501ec965R32

I don't currently understand why moving this literal inside the code triggers a compilation, however.