Use read lock when only read the var (#12626)

Signed-off-by: Cai.Zhang <cai.zhang@zilliz.com>
2021-12-07 10:03:47 +08:00 · 2021-12-07 10:03:47 +08:00 · b4be8acc1d
parent 1f67ab4e09
commit b4be8acc1d
1 changed files with 2 additions and 2 deletions
--- a/internal/querynode/segment.go
+++ b/internal/querynode/segment.go
@ -489,8 +489,8 @@ func (s *Segment) getBuildID(fieldID int64) UniqueID {
 }

 func (s *Segment) getIndexPaths(fieldID int64) []string {
-	s.paramMutex.Lock()
-	defer s.paramMutex.Unlock()
+	s.paramMutex.RLock()
+	defer s.paramMutex.RUnlock()
 	if _, ok := s.indexInfos[fieldID]; !ok {
 		return nil
 	}