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https://issues.apache.org/jira/browse/SPARK-55755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Pan reopened SPARK-55755:
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> Handle null ArithmeticException message on JDK 25
> -------------------------------------------------
>
> Key: SPARK-55755
> URL: https://issues.apache.org/jira/browse/SPARK-55755
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.2.0
> Reporter: Kent Yao
> Assignee: Kent Yao
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.2.0
>
>
> On JDK 25, Math.multiplyExact/addExact may throw ArithmeticException without
> a message (null instead of 'long overflow'). This causes NPE in tests that
> check the raw exception message, and could produce null message parameters in
> Spark error conditions through MathUtils.withOverflow.
> This fix:
> 1. Updates MathUtils.withOverflow to provide a fallback message 'Overflow'
> when the raw JDK exception message is null (both interpreted and codegen
> paths).
> 2. Makes test assertions null-safe for raw ArithmeticException message checks
> across multiple test suites.
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