Method combine

dask/dataframe/dask_expr/_collection.py:3142–3150

(self, other, func, fill_value=None, overwrite=True)

    @derived_from(pd.DataFrame)
    def combine(self, other, func, fill_value=None, overwrite=True):
        other = self._create_alignable_frame(other, "outer")
        if not expr.are_co_aligned(self.expr, other.expr):
            return new_collection(
                expr.CombineFrameAlign(self, other, func, fill_value, overwrite)
            )
        return new_collection(
            expr.CombineFrame(self, other, func, fill_value, overwrite)
        )

    @derived_from(
        pd.DataFrame,