Armin Braun eb1106c465
Stronger Cleanup Shard Snapshot Directory on Delete (#44257) (#44337)
* Stronger Cleanup Shard Snapshot Directory on Delete

* Use `RepositoryData` to clean up unreferenced `snap-${uuid}.dat` blobs
from shard directories (and index-N) and as a result also clean up data
blobs that are only referenced by them
* Stop cleaning up anything but index-N on shard snapshot creation to
align behavior of shard index-N handling with root path index-N
handling
2019-07-15 12:59:38 +02:00
..