3 files changed, 8 insertions, 13 deletions
diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go
index 98784bce3..788ee150a 100644
--- a/weed/server/filer_server.go
+++ b/weed/server/filer_server.go
@@ -94,9 +94,6 @@ type FilerServer struct {
 	// track known metadata listeners
 	knownListenersLock sync.Mutex
 	knownListeners     map[int32]int32
-
-	// client to assign file id
-	assignProxy *operation.AssignProxy
 }
 
 func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption) (fs *FilerServer, err error) {
@@ -135,8 +132,6 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 	go stats.LoopPushingMetric("filer", string(fs.option.Host), fs.metricsAddress, fs.metricsIntervalSec)
 	go fs.filer.KeepMasterClientConnected()
 
-	fs.assignProxy, err = operation.NewAssignProxy(fs.filer.GetMaster, fs.grpcDialOption, 16)
-
 	if !util.LoadConfiguration("filer", false) {
 		v.SetDefault("leveldb2.enabled", true)
 		v.SetDefault("leveldb2.dir", option.DefaultLevelDbDir)
@@ -189,7 +184,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 
 	fs.filer.Dlm.LockRing.SetTakeSnapshotCallback(fs.OnDlmChangeSnapshot)
 
-	return fs, err
+	return fs, nil
 }
 
 func (fs *FilerServer) checkWithMaster() {
diff --git a/weed/server/filer_server_handlers.go b/weed/server/filer_server_handlers.go
index 454148e66..54ddfb8b2 100644
--- a/weed/server/filer_server_handlers.go
+++ b/weed/server/filer_server_handlers.go
@@ -30,12 +30,6 @@ func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	isReadHttpCall := r.Method == "GET" || r.Method == "HEAD"
-	if !fs.maybeCheckJwtAuthorization(r, !isReadHttpCall) {
-		writeJsonError(w, r, http.StatusUnauthorized, errors.New("wrong jwt"))
-		return
-	}
-
 	// proxy to volume servers
 	var fileId string
 	if strings.HasPrefix(r.RequestURI, "/?proxyChunkId=") {
@@ -48,6 +42,12 @@ func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	isReadHttpCall := r.Method == "GET" || r.Method == "HEAD"
+	if !fs.maybeCheckJwtAuthorization(r, !isReadHttpCall) {
+		writeJsonError(w, r, http.StatusUnauthorized, errors.New("wrong jwt"))
+		return
+	}
+
 	stats.FilerRequestCounter.WithLabelValues(r.Method).Inc()
 	defer func() {
 		stats.FilerRequestHistogram.WithLabelValues(r.Method).Observe(time.Since(start).Seconds())
diff --git a/weed/server/filer_server_handlers_write.go b/weed/server/filer_server_handlers_write.go
index daf63fa8d..898975d14 100644
--- a/weed/server/filer_server_handlers_write.go
+++ b/weed/server/filer_server_handlers_write.go
@@ -43,7 +43,7 @@ func (fs *FilerServer) assignNewFileInfo(so *operation.StorageOption) (fileId, u
 
 	ar, altRequest := so.ToAssignRequests(1)
 
-	assignResult, ae := fs.assignProxy.Assign(ar, altRequest)
+	assignResult, ae := operation.Assign(fs.filer.GetMaster, fs.grpcDialOption, ar, altRequest)
 	if ae != nil {
 		glog.Errorf("failing to assign a file id: %v", ae)
 		err = ae