Chang Liu

Attached are the csv files of training and testing dataset. Given it's in csv, you need to read it into a spark dataframe by either something like ``` df_train_customer_fake =...

Sorry the file is too large to attach, this [link](https://drive.google.com/drive/folders/1caxt3IXW4BCN0dgLvRFLEvqkxNvSyA7d?usp=sharing) should point you to the csv files of training and testing dataset @mn-mikke

Hi @mn-mikke, sorry for the late reply. Just back from the holiday. I've tested again, and I think I found out when the error will be triggered. For the fake...

Thank you!