HyukjinKwon commented on code in PR #41528:
URL: https://github.com/apache/spark/pull/41528#discussion_r1224171092


##########
python/pyspark/pandas/internal.py:
##########
@@ -935,10 +935,12 @@ def attach_sequence_column(sdf: PySparkDataFrame, 
column_name: str) -> PySparkDa
         )
         return sdf.select(sequential_index.alias(column_name), *scols)
 
-    # TODO(SPARK-43610): Enable `InternalFrame.attach_distributed_column` in 
Spark Connect.
     @staticmethod
     def attach_distributed_column(sdf: PySparkDataFrame, column_name: str) -> 
PySparkDataFrame:
         scols = [scol_for(sdf, column) for column in sdf.columns]
+        # We don't add an alias to avoid adding a dedicated protobuf message 
for cosmetic changes.

Review Comment:
   Can you say nicely? e.g.,
   
   > Does not add an alias for now to avoid having some changes in protobuf 
definition



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