Github user pgandhi999 commented on a diff in the pull request:
https://github.com/apache/spark/pull/19270#discussion_r143279779
--- Diff: core/src/main/resources/org/apache/spark/ui/static/taskspages.js
---
@@ -0,0 +1,474 @@
+/*
+ * 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.
+ */
+
+$(document).ajaxStop($.unblockUI);
+$(document).ajaxStart(function () {
+ $.blockUI({message: '<h3>Loading Tasks Page...</h3>'});
+});
+
+$.extend( $.fn.dataTable.ext.type.order, {
+ "file-size-pre": ConvertDurationString,
+
+ "file-size-asc": function ( a, b ) {
+ a = ConvertDurationString( a );
+ b = ConvertDurationString( b );
+ return ((a < b) ? -1 : ((a > b) ? 1 : 0));
+ },
+
+ "file-size-desc": function ( a, b ) {
+ a = ConvertDurationString( a );
+ b = ConvertDurationString( b );
+ return ((a < b) ? 1 : ((a > b) ? -1 : 0));
+ }
+} );
+
+function createTemplateURI(appId) {
+ var words = document.baseURI.split('/');
+ var ind = words.indexOf("proxy");
+ if (ind > 0) {
+ var baseURI = words.slice(0, ind + 1).join('/') + '/' + appId +
'/static/stagespage-template.html';
+ return baseURI;
+ }
+ ind = words.indexOf("history");
+ if(ind > 0) {
+ var baseURI = words.slice(0, ind).join('/') +
'/static/stagespage-template.html';
+ return baseURI;
+ }
+ return location.origin + "/static/stagespage-template.html";
+}
+
+// This function will only parse the URL under certain formate
+// e.g.
https://axonitered-jt1.red.ygrid.yahoo.com:50509/history/application_1502220952225_59143/stages/stage/?id=0&attempt=0
+function StageEndPoint(appId) {
+ var words = document.baseURI.split('/');
+ var words2 = document.baseURI.split('?');
+ var ind = words.indexOf("proxy");
+ if (ind > 0) {
+ var appId = words[ind + 1];
+ var stageIdLen = words2[1].indexOf('&');
+ var stageId = words2[1].substr(3, stageIdLen - 3);
+ var newBaseURI = words.slice(0, ind + 2).join('/');
+ return newBaseURI + "/api/v1/applications/" + appId + "/stages/" +
stageId;
+ }
+ ind = words.indexOf("history");
+ if (ind > 0) {
+ var appId = words[ind + 1];
+ var attemptId = words[ind + 2];
+ var stageIdLen = words2[1].indexOf('&');
+ var stageId = words2[1].substr(3, stageIdLen - 3);
+ var newBaseURI = words.slice(0, ind).join('/');
+ if (isNaN(attemptId) || attemptId == "0") {
+ return newBaseURI + "/api/v1/applications/" + appId +
"/stages/" + stageId;
+ } else {
+ return newBaseURI + "/api/v1/applications/" + appId + "/" +
attemptId + "/stages/" + stageId;
+ }
+ }
+ var stageIdLen = words2[1].indexOf('&');
+ var stageId = words2[1].substr(3, stageIdLen - 3);
+ return location.origin + "/api/v1/applications/" + appId + "/stages/"
+ stageId;
+}
+
+function sortNumber(a,b) {
+ return a - b;
+}
+
+function quantile(array, percentile) {
+ index = percentile/100. * (array.length-1);
+ if (Math.floor(index) == index) {
+ result = array[index];
+ } else {
+ var i = Math.floor(index);
+ fraction = index - i;
+ result = array[i];
+ }
+ return result;
+}
+
+$(document).ready(function () {
+ $.extend($.fn.dataTable.defaults, {
+ stateSave: true,
+ lengthMenu: [[20, 40, 60, 100, -1], [20, 40, 60, 100, "All"]],
+ pageLength: 20
+ });
+
+ $("#showAdditionalMetrics").append(
--- End diff --
The reason I wrote that piece of code in javascript is because I thought if
in future, the data-column indices needed to be rearranged dynamically, it
would make more sense to do it in javascript. But, if you feel otherwise, I
shall move it to html.
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