Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/14079#discussion_r70008186
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/TaskSchedulerImplSuite.scala ---
@@ -281,6 +300,174 @@ class TaskSchedulerImplSuite extends SparkFunSuite
with LocalSparkContext with B
assert(!failedTaskSet)
}
+ test("scheduled tasks obey task and stage blacklists") {
+ val blacklist = mock[BlacklistTracker]
+ taskScheduler = setupScheduler(blacklist)
+ val stage0 = FakeTask.createTaskSet(numTasks = 2, stageId = 0,
stageAttemptId = 0)
+ val stage1 = FakeTask.createTaskSet(numTasks = 2, stageId = 1,
stageAttemptId = 0)
+ val stage2 = FakeTask.createTaskSet(numTasks = 2, stageId = 2,
stageAttemptId = 0)
+ taskScheduler.submitTasks(stage0)
+ taskScheduler.submitTasks(stage1)
+ taskScheduler.submitTasks(stage2)
+
+ val offers = Seq(
+ new WorkerOffer("executor0", "host0", 1),
+ new WorkerOffer("executor1", "host1", 1),
+ new WorkerOffer("executor2", "host1", 1),
+ new WorkerOffer("executor3", "host2", 10)
+ )
+
+ // setup our mock blacklist:
+ // stage 0 is blacklisted on node "host1"
+ // stage 1 is blacklist on executor "executor3"
--- End diff --
nit: blacklisted
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