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This commit is contained in:
Chris Lu
2020-12-10 19:55:28 -08:00
parent 83078ac6ce
commit 4b0c2a846b
2 changed files with 16 additions and 0 deletions
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5
weed/filer/filerstore_hardlink.go
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@@ -18,6 +18,7 @@ func (fsw *FilerStoreWrapper) handleUpdateToHardLinks(ctx context.Context, entry
}
// check what is existing entry
glog.V(4).Infof("handleUpdateToHardLinks FindEntry %s", entry.FullPath)
existingEntry, err := fsw.ActualStore.FindEntry(ctx, entry.FullPath)
if err != nil && err != filer_pb.ErrNotFound {
return fmt.Errorf("update existing entry %s: %v", entry.FullPath, err)
@@ -25,6 +26,7 @@ func (fsw *FilerStoreWrapper) handleUpdateToHardLinks(ctx context.Context, entry
// remove old hard link
if err == nil && len(existingEntry.HardLinkId) != 0 && bytes.Compare(existingEntry.HardLinkId, entry.HardLinkId) != 0 {
glog.V(4).Infof("handleUpdateToHardLinks DeleteHardLink %s", entry.FullPath)
if err = fsw.DeleteHardLink(ctx, existingEntry.HardLinkId); err != nil {
return err
}
@@ -52,6 +54,7 @@ func (fsw *FilerStoreWrapper) maybeReadHardLink(ctx context.Context, entry *Entr
}
key := entry.HardLinkId
glog.V(4).Infof("maybeReadHardLink KvGet %v", key)
value, err := fsw.KvGet(ctx, key)
if err != nil {
glog.Errorf("read %s hardlink %d: %v", entry.FullPath, entry.HardLinkId, err)
@@ -83,6 +86,7 @@ func (fsw *FilerStoreWrapper) DeleteHardLink(ctx context.Context, hardLinkId Har
entry.HardLinkCounter--
if entry.HardLinkCounter <= 0 {
glog.V(4).Infof("DeleteHardLink KvDelete %v", key)
return fsw.KvDelete(ctx, key)
}
@@ -91,6 +95,7 @@ func (fsw *FilerStoreWrapper) DeleteHardLink(ctx context.Context, hardLinkId Har
return encodeErr
}
glog.V(4).Infof("DeleteHardLink KvPut %v", key)
return fsw.KvPut(ctx, key, newBlob)
}