convert native pandas index to snowpark pandas index before reindex

src/snowflake/snowpark/modin/plugin/compiler/snowflake_query_compiler.py

@@ -2373,7 +2373,9 @@ def _reindex_axis_0(
         """
         self._raise_not_implemented_error_for_timedelta()
 
-        if isinstance(labels, (pd.Index)):
+        if isinstance(labels, native_pd.Index):
+            labels = pd.Index(labels)
+        if isinstance(labels, pd.Index):
             new_index_qc = labels.to_series()._query_compiler
         else:
             new_index_qc = pd.Series(labels)._query_compiler
@@ -2461,20 +2463,12 @@ def _reindex_axis_0(
             data_column_snowflake_quoted_identifiers.remove(
                 monotonic_increasing_snowflake_quoted_id
             )
-        # When we create an unnamed Series, the default name is set to "__reduced__" in the internal frame.
-        # Don't copy this name to the new frame unless Series has an actual name set.
-        index_column_pandas_labels = (
-            [None]
-            if new_index_modin_frame.data_column_pandas_labels
-            == [MODIN_UNNAMED_SERIES_LABEL]
-            else new_index_modin_frame.data_column_pandas_labels
-        )
         new_modin_frame = InternalFrame.create(
             ordered_dataframe=result_frame.ordered_dataframe,
             data_column_pandas_labels=data_column_pandas_labels,
             data_column_snowflake_quoted_identifiers=data_column_snowflake_quoted_identifiers,
             data_column_pandas_index_names=modin_frame.data_column_pandas_index_names,
-            index_column_pandas_labels=index_column_pandas_labels,
+            index_column_pandas_labels=new_index_modin_frame.index_column_pandas_labels,
             index_column_snowflake_quoted_identifiers=result_frame_column_mapper.map_left_quoted_identifiers(
                 new_index_modin_frame.data_column_snowflake_quoted_identifiers
             ),