From 27715c15f437b1e9d5eb7d5962831aafb6cd604b Mon Sep 17 00:00:00 2001
From: congqixia <congqi.xia@zilliz.com>
Date: Thu, 18 Nov 2021 22:33:26 +0800
Subject: [PATCH] Fix 0 len slice declaration for dml_channels.go (#12094)

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
---
 internal/rootcoord/dml_channels.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/rootcoord/dml_channels.go b/internal/rootcoord/dml_channels.go
index fc848b15d..d7dd7bc6d 100644
--- a/internal/rootcoord/dml_channels.go
+++ b/internal/rootcoord/dml_channels.go
@@ -64,7 +64,7 @@ func (d *dmlChannels) GetDmlMsgStreamName() string {
 
 // ListChannels lists all dml channel names
 func (d *dmlChannels) ListChannels() []string {
-	chanNames := make([]string, 0)
+	var chanNames []string
 	d.refcnt.Range(
 		func(k, v interface{}) bool {
 			chanNames = append(chanNames, k.(string))
-- 
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