David Tucker created HDFS-11557:
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Summary: Empty directories may be recursively deleted without
being listable
Key: HDFS-11557
URL: https://issues.apache.org/jira/browse/HDFS-11557
Project: Hadoop HDFS
Issue Type: Bug
Components: hdfs
Affects Versions: 2.7.3
Reporter: David Tucker
To reproduce, create a directory without read and/or execute permissions (i.e.
0666, 0333, or 0222), then call delete on it with can_recurse=True. Note that
the delete succeeds even though the client is unable to check for emptiness
and, therefore, cannot otherwise know that any/all children are deletable.
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