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YARN-9551. TestTimelineClientV2Impl.testSyncCall fails intermittent (#3212)

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Co-authored-by: Andras Gyori <gandras@cloudera.com>
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9uapaw 2021-07-28 04:35:20 +02:00 committed by GitHub
parent ae20516ebc
commit b4a524722a
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1 changed files with 24 additions and 12 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestTimelineClientV2Impl.java
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@ -248,13 +248,16 @@ public void testSyncCall() throws Exception {
Thread.sleep(TIME_TO_SLEEP); Thread.sleep(TIME_TO_SLEEP);
} }
printReceivedEntities(); printReceivedEntities();
Assert.assertEquals("TimelineEntities not published as desired", 3,
client.getNumOfTimelineEntitiesPublished()); boolean asyncPushesMerged = client.getNumOfTimelineEntitiesPublished() == 3;
int lastPublishIndex = asyncPushesMerged ? 2 : 3;
TimelineEntities firstPublishedEntities = client.getPublishedEntities(0); TimelineEntities firstPublishedEntities = client.getPublishedEntities(0);
Assert.assertEquals("sync entities should not be merged with async", 1, Assert.assertEquals("sync entities should not be merged with async", 1,
firstPublishedEntities.getEntities().size()); firstPublishedEntities.getEntities().size());
// test before pushing the sync entities asyncs are merged and pushed // async push does not guarantee a merge but is FIFO
if (asyncPushesMerged) {
TimelineEntities secondPublishedEntities = client.getPublishedEntities(1); TimelineEntities secondPublishedEntities = client.getPublishedEntities(1);
Assert.assertEquals( Assert.assertEquals(
"async entities should be merged before publishing sync", 2, "async entities should be merged before publishing sync", 2,
@ -263,9 +266,18 @@ public void testSyncCall() throws Exception {
secondPublishedEntities.getEntities().get(0).getId()); secondPublishedEntities.getEntities().get(0).getId());
Assert.assertEquals("Order of Async Events Needs to be FIFO", "3", Assert.assertEquals("Order of Async Events Needs to be FIFO", "3",
secondPublishedEntities.getEntities().get(1).getId()); secondPublishedEntities.getEntities().get(1).getId());
} else {
TimelineEntities secondAsyncPublish = client.getPublishedEntities(1);
Assert.assertEquals("Order of Async Events Needs to be FIFO", "2",
secondAsyncPublish.getEntities().get(0).getId());
TimelineEntities thirdAsyncPublish = client.getPublishedEntities(2);
Assert.assertEquals("Order of Async Events Needs to be FIFO", "3",
thirdAsyncPublish.getEntities().get(0).getId());
}
// test the last entity published is sync put // test the last entity published is sync put
TimelineEntities thirdPublishedEntities = client.getPublishedEntities(2); TimelineEntities thirdPublishedEntities =
client.getPublishedEntities(lastPublishIndex);
Assert.assertEquals("sync entities had to be published at the last", 1, Assert.assertEquals("sync entities had to be published at the last", 1,
thirdPublishedEntities.getEntities().size()); thirdPublishedEntities.getEntities().size());
Assert.assertEquals("Expected last sync Event is not proper", "4", Assert.assertEquals("Expected last sync Event is not proper", "4",