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Posted to issues@mesos.apache.org by "Benjamin Mahler (JIRA)" <ji...@apache.org> on 2019/04/29 15:27:00 UTC

[jira] [Commented] (MESOS-9689) Migrate stout hashmap and hashset to Abseil's "swiss tables".

    [ https://issues.apache.org/jira/browse/MESOS-9689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16829344#comment-16829344 ] 

Benjamin Mahler commented on MESOS-9689:
----------------------------------------

See also: https://code.fb.com/developer-tools/f14/

> Migrate stout hashmap and hashset to Abseil's "swiss tables".
> -------------------------------------------------------------
>
>                 Key: MESOS-9689
>                 URL: https://issues.apache.org/jira/browse/MESOS-9689
>             Project: Mesos
>          Issue Type: Improvement
>          Components: stout
>            Reporter: Benjamin Mahler
>            Priority: Major
>              Labels: performance
>
> For improved lookup and insertion performance, as well as lower memory consumption, we should migrate stout's hashmap / hashset wrappers to use Abseil's containers.
> There are some subtleties to migration, see: https://abseil.io/docs/cpp/guides/container
> See also: https://youtu.be/ncHmEUmJZf4



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