Backported SPARK-31420.

core/src/main/resources/org/apache/spark/ui/static/timeline-view.css

@@ -238,18 +238,6 @@ tr.corresponding-item-hover > td, tr.corresponding-item-hover > th {
   background-color: #D6FFE4 !important;
 }
 
-#application-timeline.collapsed {
-  display: none;
-}
-
-#job-timeline.collapsed {
-  display: none;
-}
-
-#task-assignment-timeline.collapsed {
-  display: none;
-}
-
 .control-panel {
   margin-bottom: 5px;
 }

core/src/main/resources/org/apache/spark/ui/static/timeline-view.js

@@ -26,7 +26,7 @@ function drawApplicationTimeline(groupArray, eventObjArray, startTime, offset) {
     editable: false,
     align: 'left',
     showCurrentTime: false,
-    min: startTime,
+    start: startTime,
     zoomable: false,
     moment: function (date) {
       return vis.moment(date).utcOffset(offset);
@@ -50,7 +50,7 @@ function drawApplicationTimeline(groupArray, eventObjArray, startTime, offset) {
       };
 
       $(this).click(function() {
-        var jobPagePath = $(getSelectorForJobEntry(this)).find("a.name-link").attr("href")
+        var jobPagePath = $(getSelectorForJobEntry(this)).find("a.name-link").attr("href");
           window.location.href = jobPagePath
       });
 
@@ -75,6 +75,9 @@ function drawApplicationTimeline(groupArray, eventObjArray, startTime, offset) {
 
     $("#application-timeline").toggleClass('collapsed');
 
+    var visibilityState = status ? "" : "none";
+    $("#application-timeline").css("display", visibilityState);
+
     // Switch the class of the arrow from open to closed.
     $(this).find('.expand-application-timeline-arrow').toggleClass('arrow-open');
     $(this).find('.expand-application-timeline-arrow').toggleClass('arrow-closed');
@@ -89,6 +92,8 @@ $(function () {
     // Set it to false so that the click function can revert it
     window.localStorage.setItem("expand-application-timeline", "false");
     $("span.expand-application-timeline").trigger('click');
+  } else {
+    $("#application-timeline").css("display", "none");
   }
 });
 
@@ -103,7 +108,7 @@ function drawJobTimeline(groupArray, eventObjArray, startTime, offset) {
     editable: false,
     align: 'left',
     showCurrentTime: false,
-    min: startTime,
+    start: startTime,
     zoomable: false,
     moment: function (date) {
       return vis.moment(date).utcOffset(offset);
@@ -152,6 +157,9 @@ function drawJobTimeline(groupArray, eventObjArray, startTime, offset) {
 
     $("#job-timeline").toggleClass('collapsed');
 
+    var visibilityState = status ? "" : "none";
+    $("#job-timeline").css("display", visibilityState);
+
     // Switch the class of the arrow from open to closed.
     $(this).find('.expand-job-timeline-arrow').toggleClass('arrow-open');
     $(this).find('.expand-job-timeline-arrow').toggleClass('arrow-closed');
@@ -166,13 +174,15 @@ $(function () {
     // Set it to false so that the click function can revert it
     window.localStorage.setItem("expand-job-timeline", "false");
     $("span.expand-job-timeline").trigger('click');
+  } else {
+    $("#job-timeline").css("display", "none");
   }
 });
 
 function drawTaskAssignmentTimeline(groupArray, eventObjArray, minLaunchTime, maxFinishTime, offset) {
   var groups = new vis.DataSet(groupArray);
   var items = new vis.DataSet(eventObjArray);
-  var container = $("#task-assignment-timeline")[0]
+  var container = $("#task-assignment-timeline")[0];
   var options = {
     groupOrder: function(a, b) {
       return a.value - b.value
@@ -181,15 +191,15 @@ function drawTaskAssignmentTimeline(groupArray, eventObjArray, minLaunchTime, ma
     align: 'left',
     selectable: false,
     showCurrentTime: false,
-    min: minLaunchTime,
-    max: maxFinishTime,
+    start: minLaunchTime,
+    end: maxFinishTime,
     zoomable: false,
     moment: function (date) {
       return vis.moment(date).utcOffset(offset);
     }
   };
 
-  var taskTimeline = new vis.Timeline(container)
+  var taskTimeline = new vis.Timeline(container);
   taskTimeline.setOptions(options);
   taskTimeline.setGroups(groups);
   taskTimeline.setItems(items);
@@ -220,6 +230,9 @@ function drawTaskAssignmentTimeline(groupArray, eventObjArray, minLaunchTime, ma
 
     $("#task-assignment-timeline").toggleClass("collapsed");
 
+    var visibilityState = status ? "" : "none";
+    $("#task-assignment-timeline").css("display", visibilityState);
+
      // Switch the class of the arrow from open to closed.
     $(this).find(".expand-task-assignment-timeline-arrow").toggleClass("arrow-open");
     $(this).find(".expand-task-assignment-timeline-arrow").toggleClass("arrow-closed");
@@ -234,6 +247,8 @@ $(function () {
     // Set it to false so that the click function can revert it
     window.localStorage.setItem("expand-task-assignment-timeline", "false");
     $("span.expand-task-assignment-timeline").trigger('click');
+  } else {
+    $("#task-assignment-timeline").css("display", "none");
   }
 });
 

core/src/main/scala/org/apache/spark/ui/UIUtils.scala

@@ -224,13 +224,14 @@ private[spark] object UIUtils extends Logging {
     <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
     <link rel="stylesheet"
           href={prependBaseUri(request, "/static/bootstrap.min.css")} type="text/css"/>
-    <link rel="stylesheet" href={prependBaseUri(request, "/static/vis.min.css")} type="text/css"/>
+    <link rel="stylesheet"
+          href={prependBaseUri(request, "/static/vis-timeline-graph2d.min.css")} type="text/css"/>
     <link rel="stylesheet" href={prependBaseUri(request, "/static/webui.css")} type="text/css"/>
     <link rel="stylesheet"
           href={prependBaseUri(request, "/static/timeline-view.css")} type="text/css"/>
     <script src={prependBaseUri(request, "/static/sorttable.js")} ></script>
     <script src={prependBaseUri(request, "/static/jquery-3.4.1.min.js")}></script>
-    <script src={prependBaseUri(request, "/static/vis.min.js")}></script>
+    <script src={prependBaseUri(request, "/static/vis-timeline-graph2d.min.js")}></script>
     <script src={prependBaseUri(request, "/static/bootstrap-tooltip.js")}></script>
     <script src={prependBaseUri(request, "/static/initialize-tooltips.js")}></script>
     <script src={prependBaseUri(request, "/static/table.js")}></script>

core/src/test/scala/org/apache/spark/ui/UISeleniumSuite.scala

@@ -47,7 +47,7 @@ import org.apache.spark.status.api.v1.{JacksonMessageWriter, RDDDataDistribution
 
 private[spark] class SparkUICssErrorHandler extends DefaultCssErrorHandler {
 
-  private val cssWhiteList = List("bootstrap.min.css", "vis.min.css")
+  private val cssWhiteList = List("bootstrap.min.css", "vis-timeline-graph2d.min.css")
 
   private def isInWhileList(uri: String): Boolean = cssWhiteList.exists(uri.endsWith)
 

dev/.rat-excludes

@@ -27,8 +27,10 @@ d3.min.js
 dagre-d3.min.js
 graphlib-dot.min.js
 sorttable.js
-vis.min.js
-vis.min.css
+vis-timeline-graph2d.min.js
+vis-timeline-graph2d.min.js.map
+vis-timeline-graph2d.min.css
+vis-timeline-graph2d.min.css.map
 dataTables.bootstrap.css
 dataTables.bootstrap.min.js
 dataTables.rowsGroup.js

licenses-binary/LICENSE-vis-timeline.txt

@@ -0,0 +1,23 @@
+vis-timeline and vis-graph2d
+https://visjs.github.io/vis-timeline/
+
+Create a fully customizable, interactive timeline with items and ranges.
+
+@version 7.3.4
+@date    2020-03-18T17:03:58.105Z
+
+@copyright (c) 2011-2017 Almende B.V, http://almende.com
+@copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
+
+@license
+vis.js is dual licensed under both
+
+  1. The Apache 2.0 License
+     http://www.apache.org/licenses/LICENSE-2.0
+
+  and
+
+  2. The MIT License
+     http://opensource.org/licenses/MIT
+
+vis.js may be distributed under either license.

licenses/LICENSE-vis-timeline.txt

@@ -0,0 +1,23 @@
+vis-timeline and vis-graph2d
+https://visjs.github.io/vis-timeline/
+
+Create a fully customizable, interactive timeline with items and ranges.
+
+@version 7.3.4
+@date    2020-03-18T17:03:58.105Z
+
+@copyright (c) 2011-2017 Almende B.V, http://almende.com
+@copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
+
+@license
+vis.js is dual licensed under both
+
+  1. The Apache 2.0 License
+     http://www.apache.org/licenses/LICENSE-2.0
+
+  and
+
+  2. The MIT License
+     http://opensource.org/licenses/MIT
+
+vis.js may be distributed under either license.