From 6f4f327887982aa7b1083b00d8edd006552a8eb4 Mon Sep 17 00:00:00 2001
From: kay delaney <45561153+kaydelaney@users.noreply.github.com>
Date: Fri, 6 Dec 2019 14:30:27 +0000
Subject: [PATCH] Datasource/Loki: Empty metric name no longer replaced by
 query (#20924)

Closes #20762
---
 public/app/plugins/datasource/loki/result_transformer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/loki/result_transformer.ts b/public/app/plugins/datasource/loki/result_transformer.ts
index b532ef02f0c..141d36a5650 100644
--- a/public/app/plugins/datasource/loki/result_transformer.ts
+++ b/public/app/plugins/datasource/loki/result_transformer.ts
@@ -284,7 +284,7 @@ function createMetricLabel(labelData: { [key: string]: string }, options?: Trans
       ? getOriginalMetricName(labelData)
       : renderTemplate(templateSrv.replace(options.legendFormat), labelData);
 
-  if (!label || label === '{}') {
+  if (!label) {
     label = options.query;
   }
   return label;