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    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 2.7.3
    • HADOOP-15183
    • fs/s3
    • None

    Description

      Currently a directory rename does a one-by-one copy, making the request O(files * data). If the copy operations were launched in parallel, the duration of the copy may be reducable to the duration of the longest copy. For a directory with many files, this will be significant

      Attachments

        1. HADOOP-13600.001.patch
          25 kB
          Sahil Takiar

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              Unassigned Unassigned
              stevel@apache.org Steve Loughran
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                Created:
                Updated:
                Resolved: