Is there a way, using the API, to retrieve the transformations applied to a field during the data load script?
For example:
MyTable:
LOAD num(mystringfield) as MyNumField
RESIDENT tmp_table;
I'd like to retrieve the final field name (MyNumField) as well as the transformation applied (num(mystringfield)).
I know some tools like Nodegraph do this kind of task (lineage) but we're not big enough to warrant such a tool and was also interested in trying it myself. I have been unable to find this information so far.
