remove nlink property from directory node

4 files changed, 10 insertions, 12 deletions

diff --git a/weed/filer2/filer.go b/weed/filer2/filer.go
index 848e87b2d..39be69d3a 100644
--- a/weed/filer2/filer.go
+++ b/weed/filer2/filer.go
@@ -71,7 +71,6 @@ func (f *Filer) CreateEntry(entry *Entry) (error) {
 					Mode:   os.ModeDir | 0660,
 					Uid:    entry.Uid,
 					Gid:    entry.Gid,
-					Nlink:  2,
 				},
 			}
 
@@ -102,9 +101,6 @@ func (f *Filer) CreateEntry(entry *Entry) (error) {
 	if err := f.store.InsertEntry(entry); err != nil {
 		return fmt.Errorf("insert entry %s: %v", entry.FullPath, err)
 	}
-	if err := f.store.AddDirectoryLink(lastDirectoryEntry, 1); err != nil {
-		return fmt.Errorf("insert entry %s: %v", entry.FullPath, err)
-	}
 
 	return nil
 }
diff --git a/weed/filer2/filer_structure.go b/weed/filer2/filer_structure.go
index 2aa3d44d2..c78704184 100644
--- a/weed/filer2/filer_structure.go
+++ b/weed/filer2/filer_structure.go
@@ -28,7 +28,6 @@ type Attr struct {
 	Uid    uint32      // owner uid
 	Gid    uint32      // group gid
 	Size   uint64      // total size in bytes
-	Nlink  uint32      // number of links (usually 1)
 }
 
 type Entry struct {
@@ -60,7 +59,6 @@ var ErrNotFound = errors.New("filer: no entry is found in filer store")
 
 type FilerStore interface {
 	InsertEntry(*Entry) (error)
-	AddDirectoryLink(directory *Entry, delta int32) (err error)
 	AppendFileChunk(FullPath, FileChunk) (err error)
 	FindEntry(FullPath) (found bool, entry *Entry, err error)
 	DeleteEntry(FullPath) (fileEntry *Entry, err error)
diff --git a/weed/filer2/memdb/memdb_store.go b/weed/filer2/memdb/memdb_store.go
index 6925aacfb..5a72b7cf9 100644
--- a/weed/filer2/memdb/memdb_store.go
+++ b/weed/filer2/memdb/memdb_store.go
@@ -31,11 +31,6 @@ func (filer *MemDbStore) InsertEntry(entry *filer2.Entry) (err error) {
 	return nil
 }
 
-func (filer *MemDbStore) AddDirectoryLink(directory *filer2.Entry, delta int32) (err error) {
-	directory.Nlink = uint32(int32(directory.Nlink) + delta)
-	return nil
-}
-
 func (filer *MemDbStore) AppendFileChunk(fullpath filer2.FullPath, fileChunk filer2.FileChunk) (err error) {
 	found, entry, err := filer.FindEntry(fullpath)
 	if !found {
diff --git a/weed/filer2/memdb/memdb_store_test.go b/weed/filer2/memdb/memdb_store_test.go
index b2587f3e2..9c7810d4d 100644
--- a/weed/filer2/memdb/memdb_store_test.go
+++ b/weed/filer2/memdb/memdb_store_test.go
@@ -101,8 +101,9 @@ func TestCreateFileAndList(t *testing.T) {
 		return
 	}
 
+	file3Path := filer2.FullPath("/home/chris/this/is/file3.jpg")
 	entry3 := &filer2.Entry{
-		FullPath: filer2.FullPath("/home/chris/this/is/file3.jpg"),
+		FullPath: file3Path,
 		Attr: filer2.Attr{
 			Mode: 0440,
 			Uid:  1234,
@@ -118,4 +119,12 @@ func TestCreateFileAndList(t *testing.T) {
 		return
 	}
 
+	// delete file and count
+	filer.DeleteEntry(file3Path)
+	entries, _ = filer.ListDirectoryEntries(filer2.FullPath("/home/chris/this/is"))
+	if len(entries) != 1 {
+		t.Errorf("list entries count: %v", len(entries))
+		return
+	}
+
 }