Github user jaceklaskowski commented on a diff in the pull request:
https://github.com/apache/spark/pull/14557#discussion_r74688557
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskSetManager.scala ---
@@ -798,6 +798,19 @@ private[spark] class TaskSetManager(
}
}
maybeFinishTaskSet()
+
+ // kill running task if stage failed
+ if(reason.isInstanceOf[FetchFailed]) {
+ killTasks(runningTasksSet, taskInfos)
+ }
+ }
+
+ def killTasks(tasks: HashSet[Long], taskInfo: HashMap[Long, TaskInfo]):
Boolean = {
+ tasks.foreach { task =>
+ val executorId = taskInfo(task).executorId
+ sched.sc.schedulerBackend.killTask(task, executorId, true)
+ }
+ true
--- End diff --
Why are you returning `true` if you don't use it?
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