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Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/07/16 14:29:01 UTC

[jira] [Updated] (ARROW-9056) [C++] Support scalar aggregation over scalars

     [ https://issues.apache.org/jira/browse/ARROW-9056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li updated ARROW-9056:
----------------------------
    Summary: [C++] Support scalar aggregation over scalars  (was: [C++] Aggregation methods for Scalars?)

> [C++] Support scalar aggregation over scalars
> ---------------------------------------------
>
>                 Key: ARROW-9056
>                 URL: https://issues.apache.org/jira/browse/ARROW-9056
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Neal Richardson
>            Assignee: David Li
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> See discussion on https://github.com/apache/arrow/pull/7308. Many/most would no-op (sum, mean, min, max), but maybe they should exist and not error? Maybe they're not needed, but I could see how you might invoke a function on the result of a previous aggregation or something.



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