diff options
Diffstat (limited to 'largeobject.go')
| -rw-r--r-- | largeobject.go | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/largeobject.go b/largeobject.go index a39b6c0..7771366 100644 --- a/largeobject.go +++ b/largeobject.go @@ -188,7 +188,15 @@ func (lo *LargeObject) Segments() ([]SegmentInfo, error) { return lo.segments, nil } -func (lo *LargeObject) segmentObjects() []*Object { +//SegmentObjects returns a list of all segment objects referenced by this large +//object. Note that, in general, +// +// len(lo.SegmentObjects()) <= len(lo.Segments()) +// +//since one object may be backing multiple segments, and data segments are not +//backed by any object at all. No guarantee is made about the order in which +//objects appear in this list. +func (lo *LargeObject) SegmentObjects() []*Object { seen := make(map[string]bool) result := make([]*Object, 0, len(lo.segments)) for _, segment := range lo.segments { @@ -415,6 +423,7 @@ func (o *Object) AsNewLargeObject(sopts SegmentingOptions, topts *TruncateOption } case ErrNotLarge: //not an error, continue down below + err = nil default: return nil, err //unexpected error } @@ -469,7 +478,7 @@ type TruncateOptions struct { //not written by this call, so WriteManifest() usually needs to be called //afterwards. func (lo *LargeObject) Truncate(opts *TruncateOptions) error { - _, _, err := lo.object.c.a.BulkDelete(lo.segmentObjects(), nil, nil) + _, _, err := lo.object.c.a.BulkDelete(lo.SegmentObjects(), nil, nil) if err == nil { lo.segments = nil } |