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Posted to issues@ozone.apache.org by "Duong (Jira)" <ji...@apache.org> on 2023/09/12 16:54:00 UTC

[jira] [Updated] (HDDS-9272) Performance improvement for OM's sort datanodes

     [ https://issues.apache.org/jira/browse/HDDS-9272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duong updated HDDS-9272:
------------------------
    Attachment: sortDatanode_flameGraph.html

> Performance improvement for OM's sort datanodes
> -----------------------------------------------
>
>                 Key: HDDS-9272
>                 URL: https://issues.apache.org/jira/browse/HDDS-9272
>             Project: Apache Ozone
>          Issue Type: Improvement
>            Reporter: Duong
>            Priority: Major
>         Attachments: sortDatanode_flameGraph.html
>
>
> After HDDS-8300, get key metadata API in OM sorts datanodes to allow clients to optimized data I/O based on locality. However, today this requires OM to make additional calls to SCM to sort the datanodes. 



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