- PutObjectMetadata()
- PutObjectTags()
- DeleteObjectTags()
- TransitionObject()
- RestoreTransitionObject()
Also improve the behavior of multipart code across
pool locks, hold locks only once per upload ID for
- CompleteMultipartUpload()
- AbortMultipartUpload()
- ListObjectParts() (read-lock)
- GetMultipartInfo() (read-lock)
- PutObjectPart() (read-lock)
This avoids lock attempts across pools for no
reason, this increases O(n) when there are n-pools.