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https://issues.apache.org/jira/browse/SPARK-41770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-41770:
------------------------------------
Assignee: (was: Apache Spark)
> eqNullSafe does not support None as its argument
> ------------------------------------------------
>
> Key: SPARK-41770
> URL: https://issues.apache.org/jira/browse/SPARK-41770
> Project: Spark
> Issue Type: Sub-task
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Hyukjin Kwon
> Priority: Major
>
> {code}
> **********************************************************************
> File "/.../spark/python/pyspark/sql/connect/column.py", line 90, in
> pyspark.sql.connect.column.Column.eqNullSafe
> Failed example:
> df1.select(
> df1['value'] == 'foo',
> df1['value'].eqNullSafe('foo'),
> df1['value'].eqNullSafe(None)
> ).show()
> Exception raised:
> Traceback (most recent call last):
> File "/.../miniconda3/envs/python3.9/lib/python3.9/doctest.py", line
> 1336, in __run
> exec(compile(example.source, filename, "single",
> File "<doctest pyspark.sql.connect.column.Column.eqNullSafe[2]>", line
> 4, in <module>
> df1['value'].eqNullSafe(None)
> File
> "/.../workspace/forked/spark/python/pyspark/sql/connect/column.py", line 78,
> in wrapped
> return scalar_function(name, self, other)
> File
> "/.../workspace/forked/spark/python/pyspark/sql/connect/column.py", line 95,
> in scalar_function
> return Column(UnresolvedFunction(op, [arg._expr for arg in args]))
> File
> "/.../workspace/forked/spark/python/pyspark/sql/connect/column.py", line 95,
> in <listcomp>
> return Column(UnresolvedFunction(op, [arg._expr for arg in args]))
> AttributeError: 'NoneType' object has no attribute '_expr'
> {code}
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