Ritchie Vink

The raising of eager seems to be correct. The join doesn't produce `b_right`: ```python df1 = pl.DataFrame({"a": [1,2,3]}).lazy() df2 = pl.DataFrame({"a": [1,2,3], "b": [4,5,6]}).lazy() df1.join(df2, on="a").collect() ``` ``` run JoinExec...

Cool, shall we get this in?

Oh, yeah, let's target to `main` directly. :+1:

@nameexhaustion could you take a look at this one?

Have you tried setting the full schema? Setting only `columns` will set the names of the schema, but Polars will still determine the schema itself, which in this case will...

Thanks for the report and thank you for the minimal repro @cmdlineluser. Taking a look.

I think function expr should call the `to_field` with `Context::Aggregation`. Not sure, but the schema is incorrect.

Thank for the reminder on this one @deanm0000

I am opposed to a `coalesce` boolean flag as it is not valid for all join types. I do however think we must change the left join and create a...

This will be added by #5817