
Previously, only the first container-listing's worth of segments was deleted, which would leave behind orphaned segments when the object was very large with small segments or the server's container_listing_limit was small. In addition, process DLO and SLO deletions on the segment thread pool, rather than the object thread pool. Change-Id: I1587375261a6237fa55a9cb96bda8dae918cc795 Related-Bug: #1418007