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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