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https://issues.apache.org/jira/browse/HDDS-3620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17515332#comment-17515332
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mingchao zhao commented on HDDS-3620:
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This jira is done so turn it off
> 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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