beliefer opened a new pull request #28154: [SPARK-31372][SQL] Check the validity of built-in function aliases URL: https://github.com/apache/spark/pull/28154 ### What changes were proposed in this pull request? Although SPARK-30184 Implement a helper method for aliasing functions, developers always forget to using this improvement. We need to add more powerful guarantees so that aliases outputed by built-in functions are correct. This PR found the issue for function `negative` and resolved it. ### Why are the changes needed? Ensure that the output alias is correct ### Does this PR introduce any user-facing change? 'No'. ### How was this patch tested? Jenkins test.
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