SchemaFieldNotFoundError
with rename
and select
combination
#20407
Labels
bug
Something isn't working
needs triage
Awaiting prioritization by a maintainer
python
Related to Python Polars
Checks
Reproducible example
Log output
Issue description
This combination of
rename
+select
causes the issue shown above.Expected behavior
Polars complains about not finding the
NOT FOUND
field, but the select is on theTEST
field and the renaming was not strict, so it shouldn't complain and should successfully return aDataFrame
with theTEST
column.Installed versions
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