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Posted to issues@ozone.apache.org by "mingchao zhao (Jira)" <ji...@apache.org> on 2022/03/31 13:38:00 UTC

[jira] [Resolved] (HDDS-3620) BasicOzoneFileSystem support batchRename

     [ https://issues.apache.org/jira/browse/HDDS-3620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

mingchao zhao resolved HDDS-3620.
---------------------------------
    Target Version/s: 1.1.0  (was: 1.3.0)
          Resolution: Done

> BasicOzoneFileSystem support batchRename
> ----------------------------------------
>
>                 Key: HDDS-3620
>                 URL: https://issues.apache.org/jira/browse/HDDS-3620
>             Project: Apache Ozone
>          Issue Type: Improvement
>          Components: Ozone Filesystem
>    Affects Versions: 1.0.0
>            Reporter: mingchao zhao
>            Assignee: mingchao zhao
>            Priority: Major
>
> Currently rename folder is to get all the keys, and then rename them one by one. This makes for poor performance.
> HDDS-2939 can able to optimize this part, but at present the hdds-2939 is slow and still a long way to go. So we optimized the batch operation based on the current interface. We were able to get better performance with this PR before the hdds-2939 came in.



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