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https://issues.apache.org/jira/browse/ARROW-16989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeroen van Straten updated ARROW-16989:
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Summary: [C++] Substrait ProjectRel is interpreted incorrectly (was:
Substrait ProjectRel is interpreted incorrectly)
> [C++] Substrait ProjectRel is interpreted incorrectly
> -----------------------------------------------------
>
> Key: ARROW-16989
> URL: https://issues.apache.org/jira/browse/ARROW-16989
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Jeroen van Straten
> Assignee: Jeroen van Straten
> Priority: Major
> Labels: pull-request-available, substrait
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> A Substrait ProjectRel appends columns to the dataset, while the consumer
> currently interprets it as if it replaces the existing columns (i.e. what
> Acero does).
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