[jira] [Created] (HDFS-16144) Revert HDFS-15372 (Files in snapshots no longer see attribute provider permissions)

["Stephen O'Donnell (Jira)" <ji...@apache.org>]

Stephen O'Donnell created HDFS-16144:
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             Summary: Revert HDFS-15372 (Files in snapshots no longer see attribute provider permissions)
                 Key: HDFS-16144
                 URL: https://issues.apache.org/jira/browse/HDFS-16144
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Stephen O'Donnell
            Assignee: Stephen O'Donnell


In HDFS-15372, I noted a change in behaviour between Hadoop 2 and Hadoop 3. When a user accesses a file in a snapshot, if an attribute provider is configured it would see the original file path (ie no .snapshot folder) in Hadoop 2, but it would see the snapshot path in Hadoop 3.

HDFS-15372 changed this back, but I noted at the time it may make sense for the provider to see the actual snapshot path instead.

Recently we discovered HDFS-16132 where the HDFS-15372 does not work correctly. At this stage I believe it is better to revert HDFS-15372 as the fix to this issue is probably not trivial and allow providers to see the actual path the user accessed.



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