Github user aarondav commented on a diff in the pull request: https://github.com/apache/spark/pull/1102#discussion_r13844551 --- Diff: core/src/main/scala/org/apache/spark/deploy/master/ui/ApplicationPage.scala --- @@ -57,43 +57,54 @@ private[spark] class ApplicationPage(parent: MasterWebUI) extends WebUIPage("app }) val executorHeaders = Seq("ExecutorID", "Worker", "Cores", "Memory", "State", "Logs") - val executors = app.executors.values.toSeq - val executorTable = UIUtils.listingTable(executorHeaders, executorRow, executors) + val allExecutors = (app.executors.values ++ app.removedExecutors).toSet.toSeq --- End diff -- Mm, if we're going to use ExecutorInfo in a Set, we should at least implement equals() and hashCode() [and toString()?] in case it later actually comes into play. Both can probably just be based on the pre-existing fullId field. Or could make it a case class.
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