Repository: spark
Updated Branches:
  refs/heads/master 27e7f5a72 -> 5c506cecb


[SPARK-5074][Core] Fix a non-deterministic test failure

Add `assert(sc.listenerBus.waitUntilEmpty(WAIT_TIMEOUT_MILLIS))` to make sure 
`sparkListener` receive the message.

Author: zsxwing <[email protected]>

Closes #3889 from zsxwing/SPARK-5074 and squashes the following commits:

e61c198 [zsxwing] Fix a non-deterministic test failure


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/5c506cec
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/5c506cec
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/5c506cec

Branch: refs/heads/master
Commit: 5c506cecb933b156b2f06a688ee08c4347bf0d47
Parents: 27e7f5a
Author: zsxwing <[email protected]>
Authored: Sun Jan 4 21:18:33 2015 -0800
Committer: Reynold Xin <[email protected]>
Committed: Sun Jan 4 21:18:33 2015 -0800

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 .../test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala   | 1 +
 1 file changed, 1 insertion(+)
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http://git-wip-us.apache.org/repos/asf/spark/blob/5c506cec/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
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diff --git 
a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala 
b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
index d6ec9e1..d30eb10 100644
--- a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
+++ b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
@@ -247,6 +247,7 @@ class DAGSchedulerSuite extends 
TestKit(ActorSystem("DAGSchedulerSuite")) with F
   test("[SPARK-3353] parent stage should have lower stage id") {
     sparkListener.stageByOrderOfExecution.clear()
     sc.parallelize(1 to 10).map(x => (x, x)).reduceByKey(_ + _, 4).count()
+    assert(sc.listenerBus.waitUntilEmpty(WAIT_TIMEOUT_MILLIS))
     assert(sparkListener.stageByOrderOfExecution.length === 2)
     assert(sparkListener.stageByOrderOfExecution(0) < 
sparkListener.stageByOrderOfExecution(1))
   }


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