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[SPARK-55647][SQL] Improve ConstantPropagation for collated AttributeReferences - #54515
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ilicmarkodb wants to merge 1 commit into
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[SPARK-55647][SQL] Improve ConstantPropagation for collated AttributeReferences#54515ilicmarkodb wants to merge 1 commit into
ConstantPropagation for collated AttributeReferences#54515ilicmarkodb wants to merge 1 commit into
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thanks, merging to master! |
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What changes were proposed in this pull request?
The previous change (#54435) completely blocked
ConstantPropagationfor non-binary-stable types, leading to potential performance implications. In this PR, I propose improving the rule to replace collatedAttributeReferenceswhen it is safe.Why are the changes needed?
Perf improvement.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
New tests.
Was this patch authored or co-authored using generative AI tooling?
No.