Merge remote-tracking branch 'origin/master' into thread-local-date-format

Author: MaxGekk

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

@@ -98,12 +98,12 @@ rect.getting-result-time-proportion {
   cursor: pointer;
 }
 
-.vis-timeline .vis-item.stage.succeeded {
+.vis-timeline .vis-item.stage.complete {
   background-color: #A0DFFF;
   border-color: #3EC0FF;
 }
 
-.vis-timeline .vis-item.stage.succeeded.vis-selected {
+.vis-timeline .vis-item.stage.complete.vis-selected {
   background-color: #A0DFFF;
   border-color: #3EC0FF;
   z-index: auto;
@@ -130,12 +130,12 @@ rect.getting-result-time-proportion {
   stroke: #FF4D6D;
 }
 
-.vis-timeline .vis-item.stage.running {
+.vis-timeline .vis-item.stage.active {
   background-color: #A2FCC0;
   border-color: #36F572;
 }
 
-.vis-timeline .vis-item.stage.running.vis-selected {
+.vis-timeline .vis-item.stage.active.vis-selected {
   background-color: #A2FCC0;
   border-color: #36F572;
   z-index: auto;

core/src/main/scala/org/apache/spark/ui/jobs/JobPage.scala

@@ -62,7 +62,7 @@ private[ui] class JobPage(parent: JobsTab, store: AppStatusStore) extends WebUIP
       val stageId = stage.stageId
       val attemptId = stage.attemptId
       val name = stage.name
-      val status = stage.status.toString
+      val status = stage.status.toString.toLowerCase(Locale.ROOT)
       val submissionTime = stage.submissionTime.get.getTime()
       val completionTime = stage.completionTime.map(_.getTime())
         .getOrElse(System.currentTimeMillis())