[jira] [Commented] (ARROW-12053) [C++] Implement aggregate compute functions for decimal datatypes

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

    [ https://issues.apache.org/jira/browse/ARROW-12053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438280#comment-17438280 ] 

David Li commented on ARROW-12053:
----------------------------------

As far as I'm aware ARROW-13130 should implement everything else. I'll link the tickets, I think this can be closed once ARROW-13130 lands.

> [C++] Implement aggregate compute functions for decimal datatypes
> -----------------------------------------------------------------
>
>                 Key: ARROW-12053
>                 URL: https://issues.apache.org/jira/browse/ARROW-12053
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>    Affects Versions: 3.0.0
>            Reporter: Taras Kuzyo
>            Priority: Major
>              Labels: good-second-issue
>             Fix For: 7.0.0
>
>
> When I try to run an aggregate function on decimal array I get the following errors:
>  
> pyarrow.lib.ArrowNotImplementedError: Function min_max has no kernel matching input types (array[decimal(12, 4)])
>  
> pyarrow.lib.ArrowNotImplementedError: Function sum has no kernel matching input types (array[decimal(12, 4)])
>  
>  



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