dmvk commented on a change in pull request #17693:
URL: https://github.com/apache/flink/pull/17693#discussion_r755360040
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/scheduler/DefaultSchedulerTest.java
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@@ -1479,6 +1485,72 @@ public void testLateRegisteredPartitionsWillBeReleased()
{
assertThat(shuffleMaster.getExternallyReleasedPartitions(),
hasSize(1));
}
+ @Test
+ public void testCheckpointCleanerIsClosedAfterCheckpointServices() throws
Exception {
+ final JobGraph jobGraph = singleJobVertexJobGraph(1);
+ enableCheckpointing(jobGraph);
+ final CountDownLatch checkpointServicesShutdownBlocked = new
CountDownLatch(1);
+ final CountDownLatch cleanerClosed = new CountDownLatch(1);
Review comment:
I'm aware of that class, but I'm probably missing some intuition behind
it. Why is better than using java primitive that does the same thing?
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