Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/20251#discussion_r161340604
--- Diff: core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala ---
@@ -65,12 +65,10 @@ private[ui] class AllJobsPage(parent: JobsTab, store:
AppStatusStore) extends We
}.map { job =>
val jobId = job.jobId
val status = job.status
- val displayJobDescription =
- if (job.description.isEmpty) {
- job.name
- } else {
- UIUtils.makeDescription(job.description.get, "", plainText =
true).text
- }
+ val jobDescription =
store.lastStageAttempt(job.stageIds.max).description
+ val displayJobDescription = jobDescription
+ .map(UIUtils.makeDescription(_, "", plainText = true).text)
--- End diff --
indented too far
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