Github user Mironor commented on a diff in the pull request:
https://github.com/apache/spark/pull/15213#discussion_r80264096
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala ---
@@ -2105,6 +2109,54 @@ class DAGSchedulerSuite extends SparkFunSuite with
LocalSparkContext with Timeou
assert(scheduler.getShuffleDependencies(rddE) === Set(shuffleDepA,
shuffleDepC))
}
+ test("The failed stage never resubmitted due to abort stage in another
thread") {
+ implicit val executorContext = ExecutionContext
+ .fromExecutorService(Executors.newFixedThreadPool(5))
+ val duration = 60.seconds
+
+ val f1 = Future {
+ try {
+ val rdd1 = sc.makeRDD(Array(1, 2, 3, 4), 2).map(x => (x,
1)).groupByKey()
+ val shuffleHandle =
+ rdd1.dependencies.head.asInstanceOf[ShuffleDependency[_, _,
_]].shuffleHandle
+ rdd1.map { x =>
--- End diff --
You may write
```
rdd1.map {
case (x, _) =>
if (x == 1) {
throw new FetchFailedException(BlockManagerId("1", "1", 1),
shuffleHandle.shuffleId, 0, 0, "test")
}
x
}.count()
```
instead. Pattern matching on tuples looks more readable than accessing to
`_1` attribute
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