From 55db137cc458a553c4b3e6bf0a3c724c48cbdb10 Mon Sep 17 00:00:00 2001
From: Noel Kwan <47273164+kwannoel@users.noreply.github.com>
Date: Mon, 20 May 2024 15:29:47 +0800
Subject: [PATCH] fix(ci): backwards compat test for 1.9 should use etcd
 (#16820)

---
 ci/scripts/backwards-compat-test.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ci/scripts/backwards-compat-test.sh b/ci/scripts/backwards-compat-test.sh
index b701054fdabba..2623b27b05c72 100755
--- a/ci/scripts/backwards-compat-test.sh
+++ b/ci/scripts/backwards-compat-test.sh
@@ -41,7 +41,7 @@ VERSION="$1"
 ENABLE_BUILD="$2"
 
 echo "--- Setting up cluster config"
-  if version_le "$VERSION" "1.9.0"; then
+  if version_le "$VERSION" "1.8.9"; then
     cat <<EOF > risedev-profiles.user.yml
 full-without-monitoring:
   steps:
@@ -53,6 +53,8 @@ full-without-monitoring:
     - use: compactor
 EOF
   else
+     # For versions >= 1.9.0, the default config will default to sql backend,
+     # breaking backwards compat, so we must specify meta-backend: etcd
      cat <<EOF > risedev-profiles.user.yml
 full-without-monitoring:
  steps: