Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.7.2
    • Fix Version/s: None
    • Component/s: fs/s3
    • Labels:
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      Description

      Seen in a code review. Notable that if true, this got by all the FS contract tests —showing we missed a couple.

      S3AFilesystem.create() does not examine its parent paths to verify that there does not exist one which is a file. It looks for the destination path if overwrite=false (see HADOOP-13188 for issues there), but it doesn't check the parent for not being a file, or the parent of that path.

      It must go up the tree, verifying that either a path does not exist, or that the path is a directory. The scan can stop at the first entry which is is a directory, thus the operation is O(empty-directories) and not O(directories).

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              • Assignee:
                mackrorysd Sean Mackrory
                Reporter:
                stevel@apache.org Steve Loughran
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                • Created:
                  Updated: