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Small fix to PR 2119

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This commit is contained in:
Torkel Ödegaard 2015-06-30 12:27:42 +02:00
parent ca67b49d67
commit 97f54ac385
1 changed files with 4 additions and 4 deletions
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8
public/app/plugins/datasource/opentsdb/datasource.js
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@ -91,11 +91,10 @@ function (angular, _, kbn) {
};
OpenTSDBDatasource.prototype.performMetricKeyValueLookup = function(metric, key) {
if(metric === "") {
throw "Metric not set.";
} else if(key === "") {
throw "Key not set.";
if(!metric || !key) {
return $q.when([]);
}
var m = metric + "{" + key + "=*}";
var options = {
method: 'GET',
@ -104,6 +103,7 @@ function (angular, _, kbn) {
m: m,
}
};
return backendSrv.datasourceRequest(options).then(function(result) {
result = result.data.results;
var tagvs = [];