diff --git a/internal/datacoord/server.go b/internal/datacoord/server.go
index 22c220834c..a357d12439 100644
--- a/internal/datacoord/server.go
+++ b/internal/datacoord/server.go
@@ -294,12 +294,12 @@ func (s *Server) Init() error {
 }
 
 // Start initialize `Server` members and start loops, follow steps are taken:
-// 1. initialize message factory parameters
-// 2. initialize root coord client, meta, datanode cluster, segment info channel,
-//		allocator, segment manager
-// 3. start service discovery and server loops, which includes message stream handler (segment statistics,datanode tt)
-//		datanodes etcd watch, etcd alive check and flush completed status check
-// 4. set server state to Healthy
+//  1. initialize message factory parameters
+//  2. initialize root coord client, meta, datanode cluster, segment info channel,
+//     allocator, segment manager
+//  3. start service discovery and server loops, which includes message stream handler (segment statistics,datanode tt)
+//     datanodes etcd watch, etcd alive check and flush completed status check
+//  4. set server state to Healthy
 func (s *Server) Start() error {
 	s.compactionHandler.start()
 	s.compactionTrigger.start()
@@ -600,7 +600,6 @@ func (s *Server) updateSegmentStatistics(stats []*datapb.SegmentStats) {
 				zap.Int64("segment ID", stat.GetSegmentID()),
 				zap.Int64("old value", s.meta.GetAllSegment(stat.GetSegmentID()).GetNumOfRows()),
 				zap.Int64("new value", stat.GetNumRows()),
-				zap.Any("seg info", s.meta.GetSegment(stat.GetSegmentID())),
 			)
 		}
 		s.meta.SetCurrentRows(stat.GetSegmentID(), stat.GetNumRows())
@@ -833,6 +832,7 @@ func (s *Server) initRootCoordClient() error {
 // Stop do the Server finalize processes
 // it checks the server status is healthy, if not, just quit
 // if Server is healthy, set server state to stopped, release etcd session,
+//
 //	stop message stream client and stop server loops
 func (s *Server) Stop() error {
 	if !s.stateCode.CompareAndSwap(commonpb.StateCode_Healthy, commonpb.StateCode_Abnormal) {