From 192ab4eb91ce7fa36378fcd61b2da73eaab39bee Mon Sep 17 00:00:00 2001
From: bigsheeper <yihao.dai@zilliz.com>
Date: Thu, 2 Dec 2021 22:44:09 +0800
Subject: [PATCH] [skip ci] Add comment for newFilterDeleteNode (#12657)

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

diff --git a/internal/querynode/flow_graph_filter_delete_node.go b/internal/querynode/flow_graph_filter_delete_node.go
index 40f04451bf..03fd10622a 100644
--- a/internal/querynode/flow_graph_filter_delete_node.go
+++ b/internal/querynode/flow_graph_filter_delete_node.go
@@ -113,6 +113,7 @@ func (fddNode *filterDeleteNode) filterInvalidDeleteMessage(msg *msgstream.Delet
 	return msg
 }
 
+// newFilteredDeleteNode returns a new filterDeleteNode
 func newFilteredDeleteNode(replica ReplicaInterface,
 	collectionID UniqueID,
 	partitionID UniqueID) *filterDeleteNode {