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Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/06/28 07:55:00 UTC

[jira] [Updated] (ARROW-5777) [C++] BasicDecimal128 is a small object it doesn't always make sense to pass by const ref

     [ https://issues.apache.org/jira/browse/ARROW-5777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-5777:
----------------------------------
    Labels: pull-request-available  (was: )

> [C++] BasicDecimal128 is a small object it doesn't always make sense to pass by const ref
> -----------------------------------------------------------------------------------------
>
>                 Key: ARROW-5777
>                 URL: https://issues.apache.org/jira/browse/ARROW-5777
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Micah Kornfield
>            Assignee: Micah Kornfield
>            Priority: Major
>              Labels: pull-request-available
>
> For the builder use case we saw 10% improvement in performance by not using const ref.  
> Add benchmarks and look at where it makes sense to avoid passing by ref.



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