Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/2342#discussion_r28727537
--- Diff: core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala ---
@@ -17,18 +17,137 @@
package org.apache.spark.ui.jobs
-import scala.xml.{Node, NodeSeq}
+import scala.xml.{Node, NodeSeq, Unparsed}
+import java.util.Date
import javax.servlet.http.HttpServletRequest
-import org.apache.spark.ui.{WebUIPage, UIUtils}
+import org.apache.spark.ui.{UIUtils, WebUIPage}
import org.apache.spark.ui.jobs.UIData.JobUIData
+import org.apache.spark.JobExecutionStatus
/** Page showing list of all ongoing and recently finished jobs */
private[ui] class AllJobsPage(parent: JobsTab) extends WebUIPage("") {
private val startTime: Option[Long] = parent.sc.map(_.startTime)
private val listener = parent.listener
+ private def applicationTimelineView(jobs: Seq[JobUIData], now: Long):
Seq[Node] = {
+ val jobEventJsonAsStrSeq = jobs.flatMap { jobUIData =>
+ val jobId = jobUIData.jobId
+ val status = jobUIData.status
+ val submissionTimeOpt = jobUIData.submissionTime
+ val completionTimeOpt = jobUIData.completionTime
+
+ if (status == JobExecutionStatus.UNKNOWN ||
submissionTimeOpt.isEmpty ||
+ completionTimeOpt.isEmpty && status != JobExecutionStatus.RUNNING)
{
+ None
+ }
+
+ val submissionTime = submissionTimeOpt.get
+ val completionTime = completionTimeOpt.getOrElse(now)
+ val classNameByStatus = status match {
+ case JobExecutionStatus.SUCCEEDED => "succeeded"
+ case JobExecutionStatus.FAILED => "failed"
+ case JobExecutionStatus.RUNNING => "running"
+ }
+
+ val jobEventJsonAsStr =
+ s"""
+ |{
+ | 'className': 'job application-timeline-object
${classNameByStatus}',
+ | 'group': 'jobs',
+ | 'start': new Date(${submissionTime}),
+ | 'end': new Date(${completionTime}),
+ | 'content': '<div class="application-timeline-content">Job
${jobId}</div>',
+ | 'title': 'Job ${jobId}\\nStatus: ${status}\\n' +
--- End diff --
Can this use the Job description (then say the Job ID in parentheses)?
Also, can there be a link that will take you back to the job if you click on
it? If you need to add anchor tags for each entry in the jobs table... that's
fine.
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