LightGBM dataset parameters

[DavidWAbrahams]

I'm interested in trying the lightgbm "linear_tree" feature, which for some reason is specified with a lightgbm dataset param rather than a training param.

Is there any way to set that dataset param from SynapseML?

My usual strategy for unsupported params is to use passThroughArgs but I presume that only works for training params, not dataset params.

[DavidWAbrahams]

I just noticed that this param isn't even present in lightgbm 3.3.x which comes with synapseml 1.0.8. It must have been added to lightgbm in the 4.x era.

So there's no urgency for this question. But I'll leave it in case someone has ideas for how to pass LightGBM dataset params.