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https://issues.apache.org/jira/browse/SPARK-41872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-41872:
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Epic Link: SPARK-39375
> Fix DataFrame createDataframe handling of None
> ----------------------------------------------
>
> Key: SPARK-41872
> URL: https://issues.apache.org/jira/browse/SPARK-41872
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Sandeep Singh
> Priority: Major
>
> {code:java}
> row = self.spark.createDataFrame([("Alice", None, None, None)],
> schema).fillna(True).first()
> self.assertEqual(row.age, None){code}
> {code:java}
> Traceback (most recent call last):
> File
> "/Users/s.singh/personal/spark-oss/python/pyspark/sql/tests/test_dataframe.py",
> line 231, in test_fillna
> self.assertEqual(row.age, None)
> AssertionError: nan != None{code}
>
> {code:java}
> row = (
> self.spark.createDataFrame([("Alice", 10, None)], schema)
> .replace(10, 20, subset=["name", "height"])
> .first()
> )
> self.assertEqual(row.name, "Alice")
> self.assertEqual(row.age, 10)
> self.assertEqual(row.height, None) {code}
> {code:java}
> Traceback (most recent call last): File
> "/Users/s.singh/personal/spark-oss/python/pyspark/sql/tests/test_dataframe.py",
> line 372, in test_replace self.assertEqual(row.height, None)
> AssertionError: nan != None
> {code}
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