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Posted to issues@ozone.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2026/06/27 17:56:00 UTC

[jira] [Assigned] (HDDS-12563) Cache and reuse ContainerID object

     [ https://issues.apache.org/jira/browse/HDDS-12563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz-wo Sze reassigned HDDS-12563:
---------------------------------

    Assignee: Tsz-wo Sze  (was: Nandakumar)

[~nanda], sure, let me do it.

> Cache and reuse ContainerID object
> ----------------------------------
>
>                 Key: HDDS-12563
>                 URL: https://issues.apache.org/jira/browse/HDDS-12563
>             Project: Apache Ozone
>          Issue Type: Improvement
>          Components: SCM
>            Reporter: Nandakumar
>            Assignee: Tsz-wo Sze
>            Priority: Major
>
> Since {{ContainerID}} is immutable and all the Container IDs are kept in SCM's memory, we can cache and reuse the {{ContainerID}} object
> This will avoid re-calculation of {{hash}} and {{proto}} conversion and also help (though very little) with SCM's memory consumption.



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