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[branch-50] Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50 - #17717

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alamb merged 1 commit into
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Sep 22, 2025
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[branch-50] Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50#17717
alamb merged 1 commit into
apache:branch-50from
zhuqi-lucas:issue_17662_for_branch-50

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@zhuqi-lucas

@zhuqi-lucaszhuqi-lucas commented Sep 22, 2025

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Which issue does this PR close?

Cherry-pick #17706 to branch-50

Rationale for this change

Cherry-pick #17706 to branch-50

What changes are included in this PR?

Cherry-pick #17706 to branch-50

Are these changes tested?

yes

Are there any user-facing changes?

No

…will fail DFSchema construct (apache#17706)
* fix: Partial AggregateMode will generate duplicate field names which will fail DFSchema construct
* Update datafusion/common/src/dfschema.rs
Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
* fmt
---------
Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
(cherry picked from commit 52690c6)
@github-actionsgithub-actionsBot added core Core DataFusion crate common Related to common crate labels Sep 22, 2025
@zhuqi-lucaszhuqi-lucas changed the title Backport [17662](https://github.com/apache/datafusion/pull/17706) to branch-50Backport (17662)[https://github.com/apache/datafusion/pull/17706] to branch-50Sep 22, 2025
@zhuqi-lucaszhuqi-lucas changed the title Backport (17662)[https://github.com/apache/datafusion/pull/17706] to branch-50Backport fix: Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50Sep 22, 2025
@alambalamb changed the title Backport fix: Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50[branch-50]Backport fix: Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50Sep 22, 2025
@alambalamb changed the title [branch-50]Backport fix: Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50[branch-50] Partial AggregateMode will generate duplicate field names which will fail DFSchema construct to branch-50Sep 22, 2025

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@alamb
alamb merged commit 4840c8a into apache:branch-50Sep 22, 2025
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