Github user tgravescs commented on a diff in the pull request: https://github.com/apache/spark/pull/13670#discussion_r70504183 --- Diff: core/src/main/resources/org/apache/spark/ui/static/executorspage.js --- @@ -0,0 +1,410 @@ +/* + * 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. + */ + +// this function works exactly the same as UIUtils.formatDuration +function formatDuration(milliseconds, type) { + if(type !== 'display') return milliseconds; + if (milliseconds < 100) { + return milliseconds + " ms"; + } + var seconds = milliseconds * 1.0 / 1000; + if (seconds < 1) { + return seconds.toFixed(1) + " s"; + } + if (seconds < 60) { + return seconds.toFixed(0) + " s"; + } + var minutes = seconds / 60; + if (minutes < 10) { + return minutes.toFixed(1) + " min"; + } else if (minutes < 60) { + return minutes.toFixed(0) + " min"; + } + var hours = minutes / 60; + return hours.toFixed(1) + " h"; +} + +function formatStatus(status, type) { + if(type !== 'display') return status; + if(status) { + return "Active" + } else { + return "Dead" + } +} + +function formatBytes(bytes,type) { + if(type !== 'display') return bytes; + if(bytes == 0) return '0 B'; + var k = 1000; + var dm = 3; + var sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']; + var i = Math.floor(Math.log(bytes) / Math.log(k)); + return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i]; +} + + +jQuery.extend( jQuery.fn.dataTableExt.oSort, { + "title-numeric-pre": function ( a ) { + var x = a.match(/title="*(-?[0-9\.]+)/)[1]; + return parseFloat( x ); + }, + + "title-numeric-asc": function ( a, b ) { + return ((a < b) ? -1 : ((a > b) ? 1 : 0)); + }, + + "title-numeric-desc": function ( a, b ) { + return ((a < b) ? 1 : ((a > b) ? -1 : 0)); + } +} ); + +$(document).ajaxStop($.unblockUI); +$(document).ajaxStart(function(){ + $.blockUI({ message: '<h3>Loading Executors Page...</h3>'}); +}); + +function createTemplateURI() { + var parser = document.createElement('a'); + var words = parser.baseURI.split('/'); + var ind = words.indexOf("proxy"); + if(ind > 0) { + var appId = words[ind + 1]; + var baseURI = words.slice(0, ind + 1).join('/') + '/' + appId + '/static/executorspage-template.html'; + return baseURI; + } else { + ind = words.indexOf("history"); + var baseURI = words.slice(0, ind).join('/') + '/static/executorspage-template.html'; + return baseURI; + } +} + +function createRESTEndPoint() { + var parser = document.createElement('a'); + var words = parser.baseURI.split('/'); + var ind = words.indexOf("proxy"); + if(ind > 0) { + var appId = words[ind + 1]; + var newBaseURI = words.slice(0, ind + 2).join('/'); + return newBaseURI + "/api/v1/applications/" + appId + "/allexecutors" + } else { + ind = words.indexOf("history"); + var appId = words[ind + 1]; + var attemptId = words[ind + 2]; + var newBaseURI = words.slice(0, ind).join('/'); + if(isNaN(attemptId) ) { + return newBaseURI + "/api/v1/applications/" + appId + "/allexecutors"; + } else { + return newBaseURI + "/api/v1/applications/" + appId + "/" + attemptId + "/allexecutors"; + } + } +} + +function formatLogsCells(execLogs, type) { + if(type !== 'display') return Object.keys(execLogs); + if(!execLogs) return; + var result = ''; + $.each(execLogs, function(logName, logUrl) { + result += '<div><a href=' + logUrl + '>' + logName + '</a></div>' + }); + return result; +} + +// Determine Color Opacity from 0.5-1 +// activeTasks range from 0 to maxTasks +function activeTasksAlpha(activeTasks, maxTasks) { + return maxTasks > 0 ? ((activeTasks / maxTasks) * 0.5 + 0.5) : 1; +} + +function activeTasksStyle(activeTasks, maxTasks) { + return activeTasks > 0 ? ("hsla(240, 100%, 50%, " + activeTasksAlpha(activeTasks, maxTasks) + ")") : ""; +} + +function activeTasksColor(activeTasks, maxTasks) { + return activeTasks > 0 ? ("hsla(240, 100%, 50%, " + activeTasksAlpha(activeTasks, maxTasks) + ")") : ""; +} + +// failedTasks range max at 10% failure, alpha max = 1 +function failedTasksAlpha(failedTasks, totalTasks) { + return totalTasks > 0 ? + (Math.min(10 * failedTasks / totalTasks, 1) * 0.5 + 0.5) : 1; +} + +function failedTasksStyle(failedTasks, totalTasks){ + return failedTasks > 0 ? + ("hsla(0, 100%, 50%, " + failedTasksAlpha(failedTasks, totalTasks) + ")") : ""; +} + +function failedTasksColor(failedTasks, totalTasks){ --- End diff -- not used
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