A Walk that returned an error before any result cancelled the run like
an ordinary cancellation: the job was saved as neither complete nor
failed. The listing failure is now recorded first, and the run is saved
as failed with its cursor where it was. Start still returns the error,
so the job is left to a later run, which lists again.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Feng Ruohang <rh@vonng.com>
A batch expiration that keeps no versions authorized the versions its
walk saw, and the purge then deleted the versions it read under its
lock. A version written after the walk, or tags changed on one since,
was deleted without being authorized for the submitter.
The purge takes an authorization that a batch purge must set and no
other delete may. Under the object lock, once it has approved the
history and checked every drive, and before its first delete, it
hands the writes it is about to delete to the job: every copy of every
approved version and every revision of one that a drive holds, one per
distinct version ID and tags, as they are then. The job evaluates the
expire actions on each for the submitter. A denial deletes nothing and
ends the job as refused; the time it takes counts against the purge's
budget. A locked version still refuses the whole key, counted as a
refused key. The checks on the walk's snapshot are removed.
Reviewed adversarially; the review's regressions are included.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Feng Ruohang <rh@vonng.com>
Feng Ruohang