[jira] [Updated] (ARROW-16211) Unregister Functions

["David Li (Jira)" <ji...@apache.org>]

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

David Li updated ARROW-16211:
-----------------------------
    Component/s: C++
                 Python

> Unregister 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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