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filer: avoid duplicated FindEntry for deletion

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This commit is contained in:
Chris Lu
2020-11-26 11:14:56 -08:00
parent 1ae108efca
commit 513bcd6e0d
3 changed files with 21 additions and 3 deletions
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18
weed/filer/filerstore.go
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@@ -45,6 +45,7 @@ type FilerStore interface {
type VirtualFilerStore interface {
FilerStore
DeleteHardLink(ctx context.Context, hardLinkId HardLinkId) error
DeleteOneEntry(ctx context.Context, entry *Entry) error
}
type FilerStoreWrapper struct {
@@ -145,6 +146,23 @@ func (fsw *FilerStoreWrapper) DeleteEntry(ctx context.Context, fp util.FullPath)
return fsw.ActualStore.DeleteEntry(ctx, fp)
}
func (fsw *FilerStoreWrapper) DeleteOneEntry(ctx context.Context, existingEntry *Entry) (err error) {
stats.FilerStoreCounter.WithLabelValues(fsw.ActualStore.GetName(), "delete").Inc()
start := time.Now()
defer func() {
stats.FilerStoreHistogram.WithLabelValues(fsw.ActualStore.GetName(), "delete").Observe(time.Since(start).Seconds())
}()
if len(existingEntry.HardLinkId) != 0 {
// remove hard link
if err = fsw.DeleteHardLink(ctx, existingEntry.HardLinkId); err != nil {
return err
}
}
return fsw.ActualStore.DeleteEntry(ctx, existingEntry.FullPath)
}
func (fsw *FilerStoreWrapper) DeleteFolderChildren(ctx context.Context, fp util.FullPath) (err error) {
stats.FilerStoreCounter.WithLabelValues(fsw.ActualStore.GetName(), "deleteFolderChildren").Inc()
start := time.Now()