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diff --git a/solr-8.1.1/server/solr-webapp/webapp/js/angular/controllers/segments.js b/solr-8.1.1/server/solr-webapp/webapp/js/angular/controllers/segments.js
deleted file mode 100644
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--- a/solr-8.1.1/server/solr-webapp/webapp/js/angular/controllers/segments.js
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@@ -1,99 +0,0 @@
-/*
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-var MB_FACTOR = 1024*1024;
-
-solrAdminApp.controller('SegmentsController', function($scope, $routeParams, $interval, Segments, Constants) {
- $scope.resetMenu("segments", Constants.IS_CORE_PAGE);
-
- $scope.refresh = function() {
-
- Segments.get({core: $routeParams.core}, function(data) {
- var segments = data.segments;
-
- var segmentSizeInBytesMax = getLargestSegmentSize(segments);
- $scope.segmentMB = Math.floor(segmentSizeInBytesMax / MB_FACTOR);
- $scope.xaxis = calculateXAxis(segmentSizeInBytesMax);
-
- $scope.documentCount = 0;
- $scope.deletionCount = 0;
-
- $scope.segments = [];
- for (var name in segments) {
- var segment = segments[name];
-
- var segmentSizeInBytesLog = Math.log(segment.sizeInBytes);
- var segmentSizeInBytesMaxLog = Math.log(segmentSizeInBytesMax);
-
- segment.totalSize = Math.floor((segmentSizeInBytesLog / segmentSizeInBytesMaxLog ) * 100);
-
- segment.deletedDocSize = Math.floor((segment.delCount / segment.size) * segment.totalSize);
- if (segment.delDocSize <= 0.001) delete segment.deletedDocSize;
-
- segment.aliveDocSize = segment.totalSize - segment.deletedDocSize;
-
- $scope.segments.push(segment);
-
- $scope.documentCount += segment.size;
- $scope.deletionCount += segment.delCount;
- }
- $scope.deletionsPercentage = calculateDeletionsPercentage($scope.documentCount, $scope.deletionCount);
- });
- };
-
- $scope.toggleAutoRefresh = function() {
- $scope.autorefresh = !$scope.autorefresh;
- if ($scope.autorefresh) {
- $scope.interval = $interval($scope.refresh, 1000);
- var onRouteChangeOff = $scope.$on('$routeChangeStart', function() {
- $interval.cancel($scope.interval);
- onRouteChangeOff();
- });
-
- } else if ($scope.interval) {
- $interval.cancel($scope.interval);
- }
- };
- $scope.refresh();
-});
-
-var calculateXAxis = function(segmentInBytesMax) {
- var steps = [];
- var log = Math.log(segmentInBytesMax);
-
- for (var j=0, step=log/4; j<3; j++, step+=log/4) {
- steps.push({pos:j, value:Math.floor((Math.pow(Math.E, step))/MB_FACTOR)})
- }
- return steps;
-};
-
-var getLargestSegmentSize = function(segments) {
- var max = 0;
- for (var name in segments) {
- max = Math.max(max, segments[name].sizeInBytes);
- }
- return max;
-};
-
-var calculateDeletionsPercentage = function(docCount, delCount) {
- if (docCount == 0) {
- return 0;
- } else {
- var percent = delCount / docCount * 100;
- return Math.round(percent * 100) / 100;
- }
-};