Edited pyarrow catch to be more specific

Author: eicchen

pandas/core/arrays/arrow/array.py

@@ -906,9 +906,13 @@ def _evaluate_op_method(self, other, op, arrow_funcs) -> Self:
         ):
             if op in [operator.add, roperator.radd]:
                 sep = pa.scalar("", type=pa_type)
-                if is_scalar(other) or isinstance(other, pa.Scalar):
-                    if len(other) == 0 or isna(other).any():
-                        other = other.cast(pa_type)
+                if (
+                    pa.types.is_string(other.type)
+                    or pa.types.is_large_string(other.type)
+                    or pa.types.is_binary(other.type)
+                    or isna(other).all()
+                ):
+                    other = other.cast(pa_type)
                 try:
                     if op is operator.add:
                         result = pc.binary_join_element_wise(self._pa_array, other, sep)