fix(prometheus) when tag value duplicate, tags not working. (#8040)

bbfdfc01 · Kakuya Ando · Torkel Ödegaard · b16b649c · bbfdfc01
Commit bbfdfc01 authored Jul 21, 2017 by Kakuya Ando Committed by Torkel Ödegaard Jul 21, 2017
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public/app/plugins/datasource/prometheus/metric_find_query.js
+6 -2

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--- a/public/app/plugins/datasource/prometheus/metric_find_query.js
+++ b/public/app/plugins/datasource/prometheus/metric_find_query.js
@@ -59,9 +59,13 @@ function (_) {

      return this.datasource._request('GET', url)
      .then(function(result) {
-        return _.map(result.data.data, function(metric) {
+        var _labels = _.map(result.data.data, function(metric) {
+          return metric[label];
+        });
+
+        return _.uniq(_labels).map(function(metric) {
          return {
-            text: metric[label],
+            text: metric,
            expandable: true
          };
        });