Merge pull request #13 from chrislusf/master

sync

1 files changed, 5 insertions, 1 deletions

diff --git a/weed/replication/sink/filersink/filer_sink.go b/weed/replication/sink/filersink/filer_sink.go
index 6429859b4..b90a642c9 100644
--- a/weed/replication/sink/filersink/filer_sink.go
+++ b/weed/replication/sink/filersink/filer_sink.go
@@ -25,6 +25,7 @@ type FilerSink struct {
 	ttlSec         int32
 	dataCenter     string
 	grpcDialOption grpc.DialOption
+	signature      int32
 }
 
 func init() {
@@ -61,6 +62,7 @@ func (fs *FilerSink) initialize(grpcAddress string, dir string,
 	fs.collection = collection
 	fs.ttlSec = int32(ttlSec)
 	fs.grpcDialOption = security.LoadClientTLS(util.GetViper(), "grpc.client")
+	fs.signature = util.RandomInt32()
 	return nil
 }
 
@@ -69,7 +71,7 @@ func (fs *FilerSink) DeleteEntry(key string, isDirectory, deleteIncludeChunks bo
 	dir, name := util.FullPath(key).DirAndName()
 
 	glog.V(1).Infof("delete entry: %v", key)
-	err := filer_pb.Remove(fs, dir, name, deleteIncludeChunks, false, false, true)
+	err := filer_pb.Remove(fs, dir, name, deleteIncludeChunks, false, false, true, fs.signature)
 	if err != nil {
 		glog.V(0).Infof("delete entry %s: %v", key, err)
 		return fmt.Errorf("delete entry %s: %v", key, err)
@@ -114,6 +116,7 @@ func (fs *FilerSink) CreateEntry(key string, entry *filer_pb.Entry) error {
 				Chunks:      replicatedChunks,
 			},
 			IsFromOtherCluster: true,
+			Signatures:         []int32{fs.signature},
 		}
 
 		glog.V(1).Infof("create: %v", request)
@@ -193,6 +196,7 @@ func (fs *FilerSink) UpdateEntry(key string, oldEntry *filer_pb.Entry, newParent
 			Directory:          newParentPath,
 			Entry:              existingEntry,
 			IsFromOtherCluster: true,
+			Signatures:         []int32{fs.signature},
 		}
 
 		if _, err := client.UpdateEntry(context.Background(), request); err != nil {