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[GLUTEN-12260][VL] Fix CheckOverflowTransformer using wrong child type for cast decision in Spark-33 #12261

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[GLUTEN-12260][VL] Fix CheckOverflowTransformer using wrong child type for cast decision in Spark-33 #12261

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[VL] Fix CheckOverflowTransformer using wrong child type for cast dec…
Xtpacz Jun 8, 2026
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Xtpacz Jun 8, 2026
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Xtpacz Jun 10, 2026
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Xtpacz Jun 17, 2026
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2 changes: 1 addition & 1 deletion ...en-substrait/src/main/scala/org/apache/gluten/expression/UnaryExpressionTransformer.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ case class CheckOverflowTransformer(
context,
substraitExprName,
child.doTransform(context),
original.child.dataType,
child.dataType,

@ulysses-you ulysses-you Jun 15, 2026

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@Xtpacz can we add a test case to ensure we can transform all Spark version's CheckOverflow?

@Xtpacz Xtpacz Jun 17, 2026

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Thanks for your review! Added targeted CheckOverflow transformation tests in spark33/34/35/40/41 ut modules.

@philo-he philo-he Jun 17, 2026 •
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@Xtpacz, thanks for the update. How about adding the test to the gluten-ut/test module to reduce duplicate code if it's independent of any backend? A new test suite could be created for it. BTW, if some test code diverges across Spark versions, you might use testWithSpecifiedSparkVersion.

original.dataType,
original.nullable,
original.nullOnOverflow)
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