You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/04/14 20:00:13 UTC

[jira] [Reopened] (ARROW-11475) [C++] Upgrade mimalloc

     [ https://issues.apache.org/jira/browse/ARROW-11475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Li reopened ARROW-11475:
------------------------------

Reverted in [https://github.com/apache/arrow/pull/10024] as we found performance regressions and a bug in mimalloc ([https://github.com/microsoft/mimalloc/issues/363]). 

> [C++] Upgrade mimalloc
> ----------------------
>
>                 Key: ARROW-11475
>                 URL: https://issues.apache.org/jira/browse/ARROW-11475
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Neal Richardson
>            Assignee: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 5h
>  Remaining Estimate: 0h
>
> I tried this in ARROW-11350 but ran into an issue (https://github.com/microsoft/mimalloc/issues/353). That has since been resolved and we could apply a patch to bring it in. Or we can wait for it to get into a proper release.
> There is also now a 1.7 release, which claims to work on the Apple M1, as well as a 2.0 version, which claims better performance. 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)