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[branch-51] Revert rewrite for coalesce, nvl and nvl2 simplification - #18567
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…ification via CASE Expression (apache#18191)" This reverts commit 22c4214.
This reverts commit e5dcc8c.
This reverts commit 5cc0be5.
This was referenced Nov 9, 2025
alamb
marked this pull request as ready for review
November 9, 2025 12:50
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zhuqi-lucas
approved these changes
Nov 10, 2025
xudong963
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Nov 10, 2025
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Do we need to regenerate the changelog after the PR? |
alamb
commented
Nov 10, 2025
ContributorAuthor
Yes |
alamb
commented
Nov 10, 2025
ContributorAuthor
Thank you @zhuqi-lucas and @xudong963 I'll merge this one in |
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alamb
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Nov 10, 2025
ContributorAuthor
I will make a new PR to update changelog |
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mbutrovich pushed a commit
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Nov 10, 2025
## Which issue does this PR close? - part of #17558 ## Rationale for this change Per @xudong963 in #18567 (comment), we should update the changelog on `branch-51` to incorporate - #18567 ## What changes are included in this PR? Ran ```shell ./dev/release/generate-changelog.py 50.3.0 branch-51 51.0.0 > dev/changelog/51.0.0.md npx prettier@2.7.1 --write '{datafusion,datafusion-cli,datafusion-examples,dev,docs}/**/*.md' '!datafusion/CHANGELOG.md' README.md CONTRIBUTING.md ``` And checked in the results ## Are these changes tested? By CI ## Are there any user-facing changes? New changelog content
alamb added a commit
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Nov 11, 2025
## Which issue does this PR close? - part of apache#17558 ## Rationale for this change Per @xudong963 in apache#18567 (comment), we should update the changelog on `branch-51` to incorporate - apache#18567 ## What changes are included in this PR? Ran ```shell ./dev/release/generate-changelog.py 50.3.0 branch-51 51.0.0 > dev/changelog/51.0.0.md npx prettier@2.7.1 --write '{datafusion,datafusion-cli,datafusion-examples,dev,docs}/**/*.md' '!datafusion/CHANGELOG.md' README.md CONTRIBUTING.md ``` And checked in the results ## Are these changes tested? By CI ## Are there any user-facing changes? New changelog content
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Note this targets the branch-51 release branch
Which issue does this PR close?
51.0.0(Nov 2025) #17558Rationale for this change
coalesceandnvl2to useCASEwhich are faster and more correct (👏 @chenkovsky@kosiew )What changes are included in this PR?
nvla thin wrapper forcoalesce#17991 / ea83c26nvl2Function to Support Lazy Evaluation and Simplification via CASE Expression #18191 / 22c4214Are these changes tested?
Yes I added a new test
Are there any user-facing changes?