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https://issues.apache.org/jira/browse/HDDS-10005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HDDS-10005:
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Attachment: Screenshot 2023-12-22 at 11.31.33 AM.png
> OzoneConfiguration.of() is expensive
> ------------------------------------
>
> Key: HDDS-10005
> URL: https://issues.apache.org/jira/browse/HDDS-10005
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Wei-Chiu Chuang
> Priority: Major
> Attachments: Screenshot 2023-12-22 at 11.31.33 AM.png
>
>
> Several APIs in BasicRootedOzoneFileSystem invokes OzoneConfiguration.of().
> This is expensive because each invocation creates a new copy of
> OzoneConfiguration and it needs to be loaded from Configuration object.
> Especially for rename() where it creates the same OzoneConfiguration object
> twice.
> Proposal: create one copy of OzoneConfiguration and use it throughout the
> life cycle of the file system object.
>
> CC: [~smeng]
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