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Posted to jira@arrow.apache.org by "Todd Farmer (Jira)" <ji...@apache.org> on 2022/07/12 14:05:02 UTC

[jira] [Assigned] (ARROW-13953) [Python] Extend compute kernel type testing to also test for union types

     [ https://issues.apache.org/jira/browse/ARROW-13953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Farmer reassigned ARROW-13953:
-----------------------------------

    Assignee:     (was: Weston Pace)

This issue was last updated over 90 days ago, which may be an indication it is no longer being actively worked. To better reflect the current state, the issue is being unassigned. Please feel free to re-take assignment of the issue if it is being actively worked, or if you plan to start that work soon.

> [Python] Extend compute kernel type testing to also test for union types
> ------------------------------------------------------------------------
>
>                 Key: ARROW-13953
>                 URL: https://issues.apache.org/jira/browse/ARROW-13953
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python
>            Reporter: Weston Pace
>            Priority: Major
>              Labels: kernel, query-engine
>
> ARROW-13952 introduced testing for the various computer kernel signatures.  Many kernels likely do not support union types (e.g. arithmetic or string kernels) but there are a number of kernels that should operate on any possible input type (e.g. drop_null, filter, take) and we should verify these kernels work correctly with union types.



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