From 83ad1c972d6653fbe191fe7256edfdc6e72537be Mon Sep 17 00:00:00 2001
From: "CanbiZ (MickLesk)" <47820557+MickLesk@users.noreply.github.com>
Date: Sun, 9 Aug 2026 18:49:26 +0200
Subject: [PATCH] SigNoz: Allow legacy metadata schema on ClickHouse 26
 (#16356)

---
 install/signoz-install.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/install/signoz-install.sh b/install/signoz-install.sh
index 72cbf83a4..2fc0ccd46 100644
--- a/install/signoz-install.sh
+++ b/install/signoz-install.sh
@@ -103,6 +103,9 @@ cat <<EOF >/etc/clickhouse-server/config.d/cluster.xml
         <shard>01</shard>
         <replica>01</replica>
     </macros>
+    <merge_tree>
+      <allow_dimensions_outside_sorting_key>1</allow_dimensions_outside_sorting_key>
+    </merge_tree>
 </clickhouse>
 EOF
 systemctl enable -q --now clickhouse-server