From 27771817ed9a324defdbb8e5ad195f38f3433a16 Mon Sep 17 00:00:00 2001
From: bigsheeper <yihao.dai@zilliz.com>
Date: Tue, 9 Nov 2021 20:25:38 +0800
Subject: [PATCH] [skip ci] Add comment for queryRLock (#11528)

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
---
 internal/querynode/collection_replica.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/querynode/collection_replica.go b/internal/querynode/collection_replica.go
index 69d7e61ead..1677c485a5 100644
--- a/internal/querynode/collection_replica.go
+++ b/internal/querynode/collection_replica.go
@@ -109,6 +109,7 @@ type ReplicaInterface interface {
 	// query mu
 	queryLock()
 	queryUnlock()
+	// queryRLock guards query and delete segment operations
 	queryRLock()
 	queryRUnlock()