[GitHub] [spark] HyukjinKwon commented on a change in pull request #34509: [SPARK-34521][PYTHON][SQL] Fix spark.createDataFrame when using pandas with StringDtype

[GitBox <gi...@apache.org>]

HyukjinKwon commented on a change in pull request #34509:
URL: https://github.com/apache/spark/pull/34509#discussion_r763530611



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File path: python/pyspark/sql/pandas/serializers.py
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@@ -215,7 +215,10 @@ def _create_batch(self, series):
         series = ((s, None) if not isinstance(s, (list, tuple)) else s for s in series)
 
         def create_array(s, t):
-            mask = s.isnull()
+            if hasattr(s.values, "__arrow_array__"):

Review comment:
       this actually reminds me of https://github.com/apache/spark/pull/28743 how is it related to each other?




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