[jira] [Created] (SPARK-58628) Transpilation: Avoid adding None/null checks with raises on non-nullable fields

["Holden Karau (Jira)" <ji...@apache.org>]

Holden Karau created SPARK-58628:
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             Summary: Transpilation: Avoid adding None/null checks with raises on non-nullable fields
                 Key: SPARK-58628
                 URL: https://issues.apache.org/jira/browse/SPARK-58628
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 4.3.0
            Reporter: Holden Karau


We should avoid adding None/null checks with raises on non-nullable fields and after if x is none branch (with return) x should be considered non-nullable going forward or inside of the if x is not none branch should be non-nullable. Raise errors will prevent the filter from bubling up. Add a (gentle) warning when transpiling a UDF which does require it.



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