skip tests early

Author: stoty

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDatanodeRegistration.java

@@ -85,7 +85,7 @@ public void testDNSLookups() throws Exception {
     } catch (UnsupportedOperationException e) {
       assumeTrue("Test is skipped because SecurityManager cannot be set (JEP 411)", false);
     }
-    
+
     MiniDFSCluster cluster = null;
     try {
       HdfsConfiguration conf = new HdfsConfiguration();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerAsyncScheduling.java

@@ -1104,11 +1104,6 @@ public Boolean answer(InvocationOnMock invocation) throws Exception {
   @Test
   @Timeout(value = 30)
   public void testAsyncScheduleThreadExit() throws Exception {
-    // init RM & NM
-    final MockRM rm = new MockRM(conf);
-    rm.start();
-    rm.registerNode("192.168.0.1:1234", 8 * GB);
-    rm.drainEvents();
 
     // Set no exit security manager to catch System.exit
     SecurityManager originalSecurityManager = System.getSecurityManager();
@@ -1121,6 +1116,12 @@ public void testAsyncScheduleThreadExit() throws Exception {
           "Test is skipped because SecurityManager cannot be set (JEP411)");
     }
 
+    // init RM & NM
+    final MockRM rm = new MockRM(conf);
+    rm.start();
+    rm.registerNode("192.168.0.1:1234", 8 * GB);
+    rm.drainEvents();
+
     // test async-scheduling thread exit
     try{
       // set resource calculator to be null to simulate