[jira] [Resolved] (ARROW-8823) [C++] Compute aggregate compression ratio when producing compressed IPC body messages

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-8823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-8823.
-----------------------------------
    Fix Version/s: 7.0.0
       Resolution: Fixed

Issue resolved by pull request 11872
[https://github.com/apache/arrow/pull/11872]

> [C++] Compute aggregate compression ratio when producing compressed IPC body messages
> -------------------------------------------------------------------------------------
>
>                 Key: ARROW-8823
>                 URL: https://issues.apache.org/jira/browse/ARROW-8823
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Ahmet Uyar
>            Priority: Major
>              Labels: good-first-issue, pull-request-available
>             Fix For: 7.0.0
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> It would be beneficial to know the exact bytes-on-wire savings once the message has been produced. Since this computation would be relatively trivial it would not add overhead to the IPC write hot path. 



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