diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java index eaf6e5d..610023b 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java @@ -96,10 +96,7 @@ public void setUp() throws Exception { configuration.setBoolean(YarnConfiguration.YARN_ACL_ENABLE, true); ClusterMetrics.destroy(); QueueMetrics.clearQueueMetrics(); - MetricsSystem ms = DefaultMetricsSystem.instance(); - if (ms.getSource("ClusterMetrics") != null) { - DefaultMetricsSystem.shutdown(); - } + DefaultMetricsSystem.shutdown(); } private void checkMonitorHealth() throws IOException {