Description
With the ordered snapshot deletion feature, only the earliest snapshot can be actually deleted from the file system. If renaming between snapshottable directories is allowed, only the earliest snapshot among all the snapshottable directories can be actually deleted. In such case, individual snapshottable directory may not be able to free up the resources by itself.
Therefore, we propose disallowing renaming between snapshottable directories in this JIRA.
Attachments
Issue Links
- causes
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HDFS-16496 Snapshot diff on snapshotable directory fails with not snapshottable error
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- Resolved
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- links to