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Posted to issues@ozone.apache.org by "mingchao zhao (Jira)" <ji...@apache.org> on 2020/06/30 14:45:00 UTC

[jira] [Created] (HDDS-3904) BasicOzoneFileSystem support batchRename folder.

mingchao zhao created HDDS-3904:
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             Summary: BasicOzoneFileSystem support batchRename folder.
                 Key: HDDS-3904
                 URL: https://issues.apache.org/jira/browse/HDDS-3904
             Project: Hadoop Distributed Data Store
          Issue Type: Sub-task
          Components: Ozone Filesystem
            Reporter: mingchao zhao


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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