b9ae377eab
As described in the related bug report, unnecessary updates to the container db during replication can impact object object GET performance in certain circumstances. This patch changes swift/container/replicator.py so that calls to merge_timestamps and update_reconciler_sync are conditional on values having actually changed. Related-Bug: 1332025 Change-Id: If498251656500ed7a3d7ca4b109ea1079b8513c2