Re: Changing Map schema in an embeded list

This seems to be an interesting issue with flatten. All the data seems to be recognized as a list, and would expect flatten to just unnest the the first layer?? Seems to be somewhat related to DRILL-1673 select

Changing Map schema in an embeded list

I have some POS log data that I’m converting from XML which has a nested list of items/actions added during the transaction. The issue I’m having is that when I try and flatten the list Drill complains: 0: jdbc:drill:> select