From 84c6caabc5b06a8fdb342714e3fed2cd5adc6774 Mon Sep 17 00:00:00 2001
From: Alin Sinpalean <alin.sinpalean@amanaadvisors.com>
Date: Mon, 28 Aug 2017 15:45:51 +0200
Subject: [PATCH] Prometheus: Fix actual step computation logic when a min_step
 is specified and the range is longer than min_step * 11000.

---
 public/app/plugins/datasource/prometheus/datasource.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/prometheus/datasource.ts b/public/app/plugins/datasource/prometheus/datasource.ts
index 36fc1e5de4b..9e416de44c7 100644
--- a/public/app/plugins/datasource/prometheus/datasource.ts
+++ b/public/app/plugins/datasource/prometheus/datasource.ts
@@ -128,7 +128,7 @@ export function PrometheusDatasource(instanceSettings, $q, backendSrv, templateS
     // Prometheus drop query if range/step > 11000
     // calibrate step if it is too big
     if (step !== 0 && range / step > 11000) {
-      return Math.ceil(range / 11000);
+      step = Math.ceil(range / 11000);
     }
     return Math.max(step, autoStep);
   };