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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/10/05 19:59:00 UTC

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

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

ASF GitHub Bot updated ARROW-15592:
-----------------------------------
    Labels: pull-request-available substrait  (was: substrait)

> [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
>          Time Spent: 10m
>  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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