From f529f8c1fcb0ad30074fedf590eba71949fb8af9 Mon Sep 17 00:00:00 2001
From: congqixia <congqi.xia@zilliz.com>
Date: Thu, 31 Mar 2022 15:03:28 +0800
Subject: [PATCH] Use fmt.Errorf instead of str concat in func.go (#16315)

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

diff --git a/internal/util/funcutil/func.go b/internal/util/funcutil/func.go
index 3be858278..54ccfe321 100644
--- a/internal/util/funcutil/func.go
+++ b/internal/util/funcutil/func.go
@@ -172,7 +172,7 @@ func GetAttrByKeyFromRepeatedKV(key string, kvs []*commonpb.KeyValuePair) (strin
 		}
 	}
 
-	return "", errors.New("key " + key + " not found")
+	return "", fmt.Errorf("key %s not found", key)
 }
 
 // CheckCtxValid check if the context is valid
-- 
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