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Posted to issues@arrow.apache.org by "Antoine Pitrou (JIRA)" <ji...@apache.org> on 2019/04/24 09:14:00 UTC

[jira] [Resolved] (ARROW-5204) [C++] Improve BufferBuilder performance

     [ https://issues.apache.org/jira/browse/ARROW-5204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-5204.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.14.0

Issue resolved by pull request 4193
[https://github.com/apache/arrow/pull/4193]

> [C++] Improve BufferBuilder performance
> ---------------------------------------
>
>                 Key: ARROW-5204
>                 URL: https://issues.apache.org/jira/browse/ARROW-5204
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>    Affects Versions: 0.13.0
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.14.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> BufferBuilder makes a spurious memset() when extending the buffer size.
> We could also tweak the overallocation strategy in Reserve().



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