Github user sarutak commented on a diff in the pull request:
https://github.com/apache/spark/pull/5843#discussion_r30108186
--- Diff: core/src/main/scala/org/apache/spark/ui/jobs/StagePage.scala ---
@@ -434,25 +470,208 @@ private[ui] class StagePage(parent: StagesTab)
extends WebUIPage("stage") {
val content =
summary ++
showAdditionalMetrics ++
+ makeTimeline(stageData.taskData.values.toSeq, currentTime) ++
<h4>Summary Metrics for {numCompleted} Completed Tasks</h4> ++
<div>{summaryTable.getOrElse("No tasks have reported metrics
yet.")}</div> ++
<h4>Aggregated Metrics by Executor</h4> ++ executorTable.toNodeSeq
++
maybeAccumulableTable ++
<h4>Tasks</h4> ++ taskTable
-
UIUtils.headerSparkPage("Details for Stage %d".format(stageId),
content, parent)
}
}
+ def makeTimeline(tasks: Seq[TaskUIData], currentTime: Long): Seq[Node] =
{
--- End diff --
O.K, I'll bring `MAX_TIMELINE_TASKS` as a constant and limit at most 1000
tasks for now.
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