From 7af231fa778cd424cb1c302cfd05c70bb067e752 Mon Sep 17 00:00:00 2001
From: nizheming <nizheming@126.com>
Date: Fri, 8 May 2026 14:25:37 +0800
Subject: [PATCH] grafana: render stacked nulls as zero

---
 metrics/grafana/ticdc.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metrics/grafana/ticdc.json b/metrics/grafana/ticdc.json
index e2b37d14ab..6f771755a5 100644
--- a/metrics/grafana/ticdc.json
+++ b/metrics/grafana/ticdc.json
@@ -19503,7 +19503,7 @@
           "linewidth": 1,
           "links": [],
           "maxPerRow": 3,
-          "nullPointMode": "null",
+          "nullPointMode": "null as zero",
           "percentage": false,
           "pluginVersion": "6.1.6",
           "pointradius": 5,