deleting a bucket does not delete files

[Licenser]

When deleting a bucket the files under this bucket do not seem to be deleted, this can lead to a lot of unowned files in the database when buckets are created or deleted

[yosukehara]

Thank you for your report. we will check this issue.

[mocchira]

leo-project/leo_backend_db@7271a23 have fixed this issue.
This issue occurs only if you used leveldb on leo_storage as metadata storage(it's default since version 1.0.0-pre2).
So if you want to avoid this issue with 1.0.0-pre2, you sholud modify leo_storage.conf to use bitcask as metadata storage.

[yosukehara]

We fixed this issue with LeoFS v1.0.0-pre3.

[Licenser]

I still see this issue with 1.0.0-pre3

[yosukehara]

We'll check this issue, again.
Actually, we received to be related to this issue, #147.

We're going to fix them soon, which will be included in v1.0.0.

[yosukehara]

We'll check this issue, again.

[yosukehara]

We strictly checked this issue on our environment, again but we could not face this issue.
So I closed this issue. If you face it again, please reopen it.