Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/4135#discussion_r28023099
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/TaskContextSuite.scala ---
@@ -64,6 +64,53 @@ class TaskContextSuite extends FunSuite with
BeforeAndAfter with LocalSparkConte
verify(listener, times(1)).onTaskCompletion(any())
}
+ test("calls TaskInterruptionListener when task killed") {
+ TaskContextSuite.interrupted = false
+ sc = new SparkContext("local", "test")
+ val rdd = new RDD[String](sc, List()) {
+ override def getPartitions = Array[Partition](StubPartition(0))
+ override def compute(split: Partition, context: TaskContext) = {
+ context.addTaskInterruptionListener(context =>
TaskContextSuite.interrupted = true)
+ Thread.sleep(1000)
+ Iterator("test")
+ }
+ }
+ val closureSerializer = SparkEnv.get.closureSerializer.newInstance()
+ val func = (c: TaskContext, i: Iterator[String]) => i.next()
+ val task = new ResultTask[String, String](
+ 0, sc.broadcast(closureSerializer.serialize((rdd, func)).array),
rdd.partitions(0), Seq(), 0)
+
+ task.kill(false)
--- End diff --
The task isn't running at this point, so what's the purpose of calling
`kill` here?
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