jsleight

Definitely you can have the transformer instances share the map state. E.g., store the map as part of a companion object. Storing the map only once in the bundle file...

Yeah to my knowledge mleap APIs don't really have a good mechanism for storing global state in the bundle. Though I wouldn't be opposed to adding such capabilities if you...

So before we merge this do we want to do one last mleap release on spark 3.2? There have been a reasonable number of bug fixes since last release and...

Personally I would like to release all the 3.2.x fixes before this upgrade, but I think only @ancasarb has the release keys.

spark v3 remains the largest blocker. See #751 for some tentative plans on that upgrade

To my knowledge no one has started working on a PR, though we'd be glad to help review and ship one 😄 fwiw, at Yelp we have some Java 11...

I think Java 11 is as far as mleap can go for now since that is spark's latest supported version. Though I would expect that spark (and probably many other...

The bundle-ml things are a git subrepo. iirc you do `git submodule init --recursive` to get those files pulled in.

Sorry, I think I misunderstood your original ask (and was wrong that bundle-ml is a subrepo, I misremembered bundle-ml with bundle-protobuf). You have a jar file which you downloaded from...

This feels like a dependency version mismatch issue. Which version of mleap and which version of scikit learn do you have?