Advanced Designer Learning Path is now live! Read More

Error running models with MLLib backend

Level 1
Error running models with MLLib backend

Dear Dataiku Community,

Currently I am experimenting with running the built-in DataIKU models with a MLLib backend. When any of the selected features has Missing Values: Impute with average selected, it crashes with error message:

Error when computing Average on caused by: UnsupportedOperationException: empty.max. 

It happens for all features, even for features without missing values. If I select the median value to impute, or a constant value it works. I have tried all the different models and custom code, but it gives the error message for all of them. Before I tried the models with sklearn on the same dataset and it all works fine.

I am running on DSS 8.0

0 Kudos
0 Replies
Labels (2)
A banner prompting to get Dataiku DSS