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Posted to issues@spark.apache.org by "David Milicevic (Jira)" <ji...@apache.org> on 2025/05/29 08:47:00 UTC

[jira] [Created] (SPARK-52345) Fix NULL behavior in scripting conditions

David Milicevic created SPARK-52345:
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             Summary: Fix NULL behavior in scripting conditions
                 Key: SPARK-52345
                 URL: https://issues.apache.org/jira/browse/SPARK-52345
             Project: Spark
          Issue Type: Sub-task
          Components: Spark Core, SQL
    Affects Versions: 4.0.0, 4.1.0
            Reporter: David Milicevic


{{`NULL`}} is a valid Boolean "value" in SQL. Scripting engine is not properly handling cases when conditions (in if-else, case, while, repeat statements) returned {{{}NULL{}}}.

Scripting engine throws an exception in such cases, stating that the {{NULL}} is an invalid value.
Scripting engine should consider such {{NULLs}} as a {{False}} Boolean value.



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