diff --git a/internal/masterservice/meta_table.go b/internal/masterservice/meta_table.go
index c66f10741f..230422f24a 100644
--- a/internal/masterservice/meta_table.go
+++ b/internal/masterservice/meta_table.go
@@ -17,12 +17,13 @@ import (
 )
 
 const (
-	TenantMetaPrefix       = "tenant"
-	ProxyMetaPrefix        = "proxy"
-	CollectionMetaPrefix   = "collection"
-	PartitionMetaPrefix    = "partition"
-	SegmentIndexMetaPrefix = "segment-index"
-	IndexMetaPrefix        = "index"
+	ComponentPrefix        = "master-service"
+	TenantMetaPrefix       = ComponentPrefix + "/tenant"
+	ProxyMetaPrefix        = ComponentPrefix + "/proxy"
+	CollectionMetaPrefix   = ComponentPrefix + "/collection"
+	PartitionMetaPrefix    = ComponentPrefix + "/partition"
+	SegmentIndexMetaPrefix = ComponentPrefix + "/segment-index"
+	IndexMetaPrefix        = ComponentPrefix + "/index"
 )
 
 type metaTable struct {
diff --git a/internal/queryservice/queryservice.go b/internal/queryservice/queryservice.go
index 60941772e2..25bf6febad 100644
--- a/internal/queryservice/queryservice.go
+++ b/internal/queryservice/queryservice.go
@@ -449,19 +449,22 @@ func (qs *QueryService) ReleasePartitions(req *querypb.ReleasePartitionRequest)
 	segmentIDs := make([]UniqueID, 0)
 	fmt.Println("start release partitions start, partitionIDs = ", partitionIDs)
 	for _, partitionID := range partitionIDs {
-		segments, err := qs.replica.getSegments(dbID, collectionID, partitionID)
+		showSegmentRequest := &milvuspb.ShowSegmentRequest{
+			Base: &commonpb.MsgBase{
+				MsgType: commonpb.MsgType_kShowSegment,
+			},
+			CollectionID: collectionID,
+			PartitionID:  partitionID,
+		}
+		showSegmentResponse, err := qs.masterServiceClient.ShowSegments(showSegmentRequest)
 		if err != nil {
 			return &commonpb.Status{
 				ErrorCode: commonpb.ErrorCode_UNEXPECTED_ERROR,
 				Reason:    err.Error(),
 			}, err
 		}
-		res := make([]UniqueID, 0)
-		for _, segment := range segments {
-			res = append(res, segment.id)
-		}
 
-		segmentIDs = append(segmentIDs, res...)
+		segmentIDs = append(segmentIDs, showSegmentResponse.SegmentIDs...)
 		err = qs.replica.releasePartition(dbID, collectionID, partitionID)
 		if err != nil {
 			return &commonpb.Status{