fix: segment used influxdb naming for variable in options callback, should be more generic

public/app/core/directives/metric_segment.js

@@ -77,7 +77,7 @@ function (_, $, coreModule) {
 
         $scope.source = function(query, callback) {
           $scope.$apply(function() {
-            $scope.getOptions({ measurementFilter: query }).then(function(altSegments) {
+            $scope.getOptions({ $query: query }).then(function(altSegments) {
               $scope.altSegments = altSegments;
               options = _.map($scope.altSegments, function(alt) { return alt.value; });
 

public/app/plugins/datasource/influxdb/partials/query.editor.html

@@ -11,7 +11,7 @@
 				<label class="gf-form-label query-keyword width-7">FROM</label>
 
 				<metric-segment segment="ctrl.policySegment" get-options="ctrl.getPolicySegments()" on-change="ctrl.policyChanged()"></metric-segment>
-				<metric-segment segment="ctrl.measurementSegment" get-options="ctrl.getMeasurements(measurementFilter)" on-change="ctrl.measurementChanged()"></metric-segment>
+				<metric-segment segment="ctrl.measurementSegment" get-options="ctrl.getMeasurements($query)" on-change="ctrl.measurementChanged()"></metric-segment>
 			</div>
 
 			<div class="gf-form">