shahidki31 commented on a change in pull request #26616: [SPARK-25392][CORE][WEBUI] Prevent error page when accessing pools page from history server URL: https://github.com/apache/spark/pull/26616#discussion_r358422101
########## File path: core/src/main/scala/org/apache/spark/ui/jobs/AllStagesPage.scala ########## @@ -30,7 +30,8 @@ import org.apache.spark.ui.{UIUtils, WebUIPage} private[ui] class AllStagesPage(parent: StagesTab) extends WebUIPage("") { private val sc = parent.sc private val subPath = "stages" - private def isFairScheduler = parent.isFairScheduler + // Show pool information for only live UI + private def isFairScheduler = sc.isDefined && parent.isFairScheduler Review comment: Done ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org