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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