Github user ilganeli commented on a diff in the pull request:
https://github.com/apache/spark/pull/5636#discussion_r29474028
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala ---
@@ -475,7 +475,58 @@ class DAGSchedulerSuite
assert(results === Map(0 -> 42, 1 -> 43))
assertDataStructuresEmpty()
}
+
+ test("Test taskAbort after multiple stage failures.") {
+ // Create a new Listener to confirm that the listenerBus sees the
JobEnd message
+ // when we abort the stage. This message will also be consumed by the
EventLoggingListener
+ // so this will propagate up to the user.
+ var ended = false
+ var jobResult : JobResult = null
+ class EndListener extends SparkListener {
+ override def onJobEnd(jobEnd: SparkListenerJobEnd): Unit = {
+ jobResult = jobEnd.jobResult
+ ended = true
+ }
+ }
+ sc.listenerBus.addListener(new EndListener())
+
+ val shuffleMapRdd = new MyRDD(sc, 2, Nil)
+ val shuffleDep = new ShuffleDependency(shuffleMapRdd, null)
+ val shuffleId = shuffleDep.shuffleId
+ val reduceRdd = new MyRDD(sc, 2, List(shuffleDep))
+ submit(reduceRdd, Array(0, 1))
+ sparkListener.failedStages.clear()
+ scheduler.resubmitFailedStages()
+
+ complete(taskSets(0), Seq(
+ (Success, makeMapStatus("hostA", 1)),
+ (Success, makeMapStatus("hostB", 1))))
+
+ // Create stage object to get maxStageFailures
+ val stage = new ResultStage(0, reduceRdd, 0, null, 0, new
CallSite("blah","blah"))
+ for (x <- 1 to stage.maxStageFailures) {
+ // the 2nd ResultTask failed
+ complete(taskSets(1), Seq(
+ (Success, 42),
+ (FetchFailed(makeBlockManagerId("hostA"), shuffleId, 0, 0,
"ignored"), null)))
+
+ scheduler.resubmitFailedStages()
+ if (x < stage.maxStageFailures) {
+ assert(scheduler.runningStages.nonEmpty)
+ assert(!ended)
+ assert(!jobResult.isInstanceOf[JobFailed])
--- End diff --
Imran - I wanted to specifically check that it's an instance of
```JobFailed``` since that's the ```EventType``` that's created in the
```DAGScheduler``` when a stage is aborted.
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