From d8df08ce5d71d1e946eff3576947c696fa0a4679 Mon Sep 17 00:00:00 2001
From: Ryan McKinley <ryantxu@gmail.com>
Date: Tue, 1 Feb 2022 22:02:43 -0800
Subject: [PATCH] Geomap: clear features when no-data is returned (#44748)

---
 public/app/plugins/panel/geomap/layers/data/markersLayer.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/public/app/plugins/panel/geomap/layers/data/markersLayer.tsx b/public/app/plugins/panel/geomap/layers/data/markersLayer.tsx
index 918740d4324..a1773c30045 100644
--- a/public/app/plugins/panel/geomap/layers/data/markersLayer.tsx
+++ b/public/app/plugins/panel/geomap/layers/data/markersLayer.tsx
@@ -112,6 +112,7 @@ export const markersLayer: MapLayerRegistryItem<MarkersConfig> = {
       legend: legend,
       update: (data: PanelData) => {
         if (!data.series?.length) {
+          source.clear();
           return; // ignore empty
         }