Github user sarutak commented on a diff in the pull request:
https://github.com/apache/spark/pull/2342#discussion_r29098430
--- Diff: core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala ---
@@ -17,17 +17,170 @@
package org.apache.spark.ui.jobs
-import scala.xml.{Node, NodeSeq}
+import scala.collection.mutable.ListBuffer
+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.jobs.UIData.JobUIData
+import org.apache.spark.ui.{UIUtils, WebUIPage}
+import org.apache.spark.ui.jobs.UIData.{ExecutorUIData, 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 val JOBS_LEGEND =
+ <div class="legend-area"><svg width="200px" height="85px">
+ <rect x="5px" y="5px" width="20px" height="15px"
+ rx="2px" ry="2px" stroke="#97B0F8" fill="#D5DDF6"></rect>
+ <text x="35px" y="17px">Succeeded Job</text>
+ <rect x="5px" y="35px" width="20px" height="15px"
+ rx="2px" ry="2px" stroke="#97B0F8" fill="#FF5475"></rect>
+ <text x="35px" y="47px">Failed Job</text>
+ <rect x="5px" y="65px" width="20px" height="15px"
+ rx="2px" ry="2px" stroke="#97B0F8" fill="#FDFFCA"></rect>
+ <text x="35px" y="77px">Running Job</text>
+ </svg></div>.toString.filter(_ != '\n')
+
+ private val EXECUTORS_LEGEND =
+ <div class="legend-area"><svg width="200px" height="55px">
+ <rect x="5px" y="5px" width="20px" height="15px"
+ rx="2px" ry="2px" stroke="#97B0F8" fill="#D5DDF6"></rect>
+ <text x="35px" y="17px">Executor Added</text>
+ <rect x="5px" y="35px" width="20px" height="15px"
+ rx="2px" ry="2px" stroke="#97B0F8" fill="#EBCA59"></rect>
+ <text x="35px" y="47px">Executor Removed</text>
+ </svg></div>.toString.filter(_ != '\n')
+
+ private def getlastStageDescription(job: JobUIData) = {
+ val lastStageInfo = Option(job.stageIds)
+ .filter(_.nonEmpty)
+ .flatMap { ids => parent.listener.stageIdToInfo.get(ids.max)}
+ val lastStageData = lastStageInfo.flatMap { s =>
+ parent.listener.stageIdToData.get((s.stageId, s.attemptId))
+ }
+ lastStageData.flatMap(_.description).getOrElse("")
+ }
+
+ private def makeJobEvent(jobUIDatas: Seq[JobUIData]): Seq[String] = {
+ jobUIDatas.filter { jobUIData =>
+ jobUIData.status != JobExecutionStatus.UNKNOWN &&
jobUIData.submissionTime.isDefined
+ }.map { jobUIData =>
+ val jobId = jobUIData.jobId
+ val status = jobUIData.status
+ val jobDescription = getlastStageDescription(jobUIData)
+ val submissionTime = jobUIData.submissionTime.get
+ val completionTimeOpt = jobUIData.completionTime
+ val completionTime =
completionTimeOpt.getOrElse(System.currentTimeMillis())
+ 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(${completionTime}),
+ | 'content': '<div class="application-timeline-content">' +
+ | '${jobDescription} (Job ${jobId})</div>',
--- End diff --
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