[jira] [Resolved] (ARROW-15592) [C++] Add support for custom output field names in a substrait::PlanRel

["Weston Pace (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-15592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weston Pace resolved ARROW-15592.
---------------------------------
    Fix Version/s: 11.0.0
       Resolution: Fixed

Issue resolved by pull request 14292
https://github.com/apache/arrow/pull/14292

> [C++] Add support for custom output field names in a substrait::PlanRel
> -----------------------------------------------------------------------
>
>                 Key: ARROW-15592
>                 URL: https://issues.apache.org/jira/browse/ARROW-15592
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Weston Pace
>            Assignee: Vibhatha Lakmal Abeykoon
>            Priority: Major
>              Labels: pull-request-available, substrait
>             Fix For: 11.0.0
>
>          Time Spent: 1h 50m
>  Remaining Estimate: 0h
>
> A Substrait plan consists of multiple relations.  Some (only one?) of those relations can be "root" relations which means they name the output fields.  We currently do not support this.  It should be a straightforward projection to assign the field names.



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