Armin Braun cd830b53e2
Name Snapshot Data Blobs by UUID (#40652) (#41523)
* Name Snapshot Data Blobs by UUID

* There is no functional reason why we need incremental naming for these files but
  * As explained in #38941 it is a possible source of corrupting the repository
  * It wastes API calls for the list operation
  * Is just needless complication
* Since we store the exact names of the data blobs in all the metadata anyway, we can make this change without any BwC considerations
  * Even on the worst case scenario of a downgrade the functionality would continue working since the incremental names wouldn't conflict with the uuids and the number parsing for finding the next incremental name suppresses the exception when encountring a non-numeric value after the double underscore prefix
2019-04-25 13:18:03 +02:00
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