1 files changed, 2 insertions, 12 deletions
diff --git a/weed/storage/needle/crc.go b/weed/storage/needle/crc.go
index 00ea1db69..6fd910bb7 100644
--- a/weed/storage/needle/crc.go
+++ b/weed/storage/needle/crc.go
@@ -1,11 +1,11 @@
 package needle
 
 import (
-	"crypto/md5"
 	"fmt"
 
-	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/klauspost/crc32"
+
+	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
 var table = crc32.MakeTable(crc32.Castagnoli)
@@ -29,13 +29,3 @@ func (n *Needle) Etag() string {
 	util.Uint32toBytes(bits, uint32(n.Checksum))
 	return fmt.Sprintf("%x", bits)
 }
-
-func (n *Needle) MD5() string {
-
-	hash := md5.New()
-
-	hash.Write(n.Data)
-
-	return fmt.Sprintf("%x", hash.Sum(nil))
-
-}