diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestOpportunisticContainerAllocatorAMService.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestOpportunisticContainerAllocatorAMService.java index 1af930f..23bcb9d 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestOpportunisticContainerAllocatorAMService.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestOpportunisticContainerAllocatorAMService.java @@ -325,6 +325,7 @@ public void testContainerPromoteAndDemoteBeforeContainerStart() throws Exception // Wait for scheduler to finish processing events dispatcher.waitForEventThreadToWait(); + Thread.sleep(1000); // Verify Metrics After OPP allocation : // Everything should have reverted to what it was verifyMetrics(metrics, 15360, 15, 1024, 1, 1);