Michael Maletich

Good call that alias wasn't actually being used during validation. This pull request will change aliased fields from an error (if required) to a warning. Really the alias field should...

@dependabot squash and merge

> Unfortunately it isn't that simple. If you do it like this you could put the table in an invalid state because the metadata contains schema, partitionColumns and configuration. For...

Good point, I had assumed ADD COLUMN only worked top level columns but at least in the Spark world nested columns are supported. So I guess I have to add...