From 2201c3773f8a9b556aa644036cc1163ee8b6f87d Mon Sep 17 00:00:00 2001
From: Jenny Li <jing.li@zilliz.com>
Date: Thu, 2 Dec 2021 13:01:37 +0800
Subject: [PATCH] [skip ci] Add comment for ci_e2e.sh (#12581)

Signed-off-by: Jenny Li <jing.li@zilliz.com>
---
 tests/scripts/ci_e2e.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/scripts/ci_e2e.sh b/tests/scripts/ci_e2e.sh
index f09c50c5c7..1193221835 100755
--- a/tests/scripts/ci_e2e.sh
+++ b/tests/scripts/ci_e2e.sh
@@ -24,6 +24,7 @@ ROOT="$( cd -P "$( dirname "$SOURCE" )/../.." && pwd )"
 
 # Exit immediately for non zero status
 set -e
+# Check unset variables
 set -u
 set -x