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Posted to jira@arrow.apache.org by "Vibhatha Lakmal Abeykoon (Jira)" <ji...@apache.org> on 2022/10/04 11:21:00 UTC

[jira] [Assigned] (ARROW-16211) [C++][Python] Unregister compute functions

     [ https://issues.apache.org/jira/browse/ARROW-16211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vibhatha Lakmal Abeykoon reassigned ARROW-16211:
------------------------------------------------

    Assignee: Vibhatha Lakmal Abeykoon

> [C++][Python] Unregister compute functions
> ------------------------------------------
>
>                 Key: ARROW-16211
>                 URL: https://issues.apache.org/jira/browse/ARROW-16211
>             Project: Apache Arrow
>          Issue Type: Sub-task
>          Components: C++, Python
>            Reporter: Vibhatha Lakmal Abeykoon
>            Assignee: Vibhatha Lakmal Abeykoon
>            Priority: Major
>
> In general, when using UDFs, the user defines a function expecting a particular outcome. When building the program, there needs to be a way to update existing function kernels if it expands beyond what is planned before. In such situations, there should be a way to remove the existing definition and add a new definition. To enable this, the unregister functionality has to be included. 



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