alt Hacker NewsDoes this suffer from ABA problem, or does object storage solve that for you by e.g. refusing to accept writes where content has changed between the read and write?
Does this suffer from ABA problem, or does object storage solve that for you by e.g. refusing to accept writes where content has changed between the read and write?
> refusing to accept writes where content has changed between the read and write?
Right. You can issue a write that will only be accepted if a condition is matched, like the etag of the object matching your expectation. If it doesn't match, your object was invalidated.