bipin2295

@imatiach-msft tagging you here for LightGBM related issue.

@mhamilton723 , very sorry for such a late reply, these are the few sample records.. ``` total_bill,tip,sex,smoker,day,time,size 16.99,1.01,Female,No,Sun,Dinner,2 10.34,1.66,Male,No,Sun,Dinner,3 21.01,3.5,Male,No,Sun,Dinner,3 23.68,3.31,Male,No,Sun,Dinner,2 24.59,3.61,Female,No,Sun,Dinner,4 25.29,4.71,Male,No,Sun,Dinner,4 8.77,2.0,Male,No,Sun,Dinner,2 26.88,3.12,Male,No,Sun,Dinner,4 15.04,1.96,Male,No,Sun,Dinner,2 14.78,3.23,Male,No,Sun,Dinner,2 10.27,1.71,Male,No,Sun,Dinner,2 35.26,5.0,Female,No,Sun,Dinner,4 15.42,1.57,Male,No,Sun,Dinner,2...

Hi @sansr , Did you find the solution, I too have ran into same issue. I can see that HashingTF is present as a key in the build_sparkml_operator_name_map() in ops_names.py,...