Yang, Fangzhou

Are you using Spark version 3.0+ ? Maybe you can take a look at this issue, which might help. https://github.com/titicaca/spark-iforest/issues/36

which branch are you using? The master branch is tested on spark 2.4.

I just merge the new updates from master into spark3 branch. You can try with branch spark3 if you are using spark version 3.2

No problem. There might be some compatibility problems, because it hasn't been fully tested on Spark 3.2. I will look into it when I have time. For the model evaluation,...

Thx, I will think about it. But I think currently it is more flexible to download the source and build your own jar pkg according to your spark and scala...

seed was not exposed in the Python api, you can use scala api or add the param in the python wrapper