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https://issues.apache.org/jira/browse/ARROW-12009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weston Pace updated ARROW-12009:
--------------------------------
    Labels: async-util  (was: )

> [C++] Then(const Result<T>&) should run on failure or success
> -------------------------------------------------------------
>
>                 Key: ARROW-12009
>                 URL: https://issues.apache.org/jira/browse/ARROW-12009
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Weston Pace
>            Assignee: Weston Pace
>            Priority: Major
>              Labels: async-util
>
> Adding two callbacks can lead to dense difficult to read code.  If the caller 
> asks for a result then it should be easy to let the callback handle both the 
> failure and the success case.



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